| OpenMS 2.5.0

OpenPepXLLF

Search for cross-linked peptide pairs in tandem MS spectra

This tool performs a search for cross-links in the given mass spectra.

It executes the following steps in order:

- Reading of MS2 spectra from the given mzML file, MS1 spectra are ignored for now
- Processing of spectra: deisotoping and filtering
- Digesting and preprocessing the protein database, building a peptide pair index dependent on the precursor masses of the MS2 spectra
- Generating theoretical spectra of cross-linked peptides and aligning the experimental spectra against those
- Scoring of cross-link spectrum matches
- Using PeptideIndexer to map the peptides to all possible source proteins
- Writing out the results in idXML, mzid according to mzIdentML 1.2 specifications and/or in the xQuest output format

See below or have a look at the INI file (via "OpenPepXLLF -write_ini myini.ini") for available parameters and more functionality.

### Input: MS2 spectra and fasta database of proteins expected to be cross-linked in the sample

The spectra should be provided as one mzML file. If you have multiple files, e.g. for multiple fractions, you should run this tool on each file separately. The database can either be provided as one merged file containing targets and decoys or as two separate files.

### Parameters

The parameters for fixed and variable modifications refer to additional modifications beside the cross-linker. The linker used in the experiment has to be described using the cross-linker specific parameters. Only one mass is allowed for a cross-linker that links two peptides, while multiple masses are possible for mono-links of the same cross-linking reagent. Mono-links are cross-linkers, that are linked to one peptide by one of their two reactive groups. To search for isotopically labeled pairs of cross-linkers see the tool OpenPepXL. The parameters -cross_linker:residue1 and -cross_linker:residue2 are used to enumerate the amino acids, that each end of the linker can react with. This way any heterobifunctional cross-linker can be defined. To define a homobifunctional cross-linker, these two parameters should have the same value. The parameter -cross_linker:name is used to solve ambiguities caused by different cross-linkers with the same mass after the linking reaction (see section on output for clarification).

### Output: XL-MS Identifications with scores and linked positions in the proteins

There are three file formats for output of data possible. idXML is the internal format of OpenMS, and is recommended for post-processing using other TOPP tools like XFDR or TOPPView. The second format is the output format of xQuest,which is a popular XL-MS ID tool. This format is compatible with a number of post-processing and visulization tools, like xProphet for FDR estimation (Leitner, A. et al., 2014, Nature protocols) and through the xQuest Results Viewer also the XlinkAnalyzer for visualization and analysis using protein structures (Kosinski, J. et al., 2015, Journal of structural biology). The third format is mzIdentML according to the specifications for XL-MS ID data in version 1.2 (Vizcaíno, J. A. et al., 2017, Mol Cell Proteomics). This is a standardized format and will be compatible with complete submissions to the PRIDE database, which is part of the ProteomeXchange consortium. The specification includes the XLMOD database of cross-linking reagents, and if the provided cross-link mass matches one from the database, its accession and name are used. If the name is provided with the -cross_linker:name parameter, it is used to solve ambiguities arising from different cross-linkers having the same mass after the linking reaction (e.g. DSS and BS3). It is also used as the name of the linker, if no matching masses are found in the database.

pot. predecessor tools | OpenPepXLLF | pot. successor tools
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The command line parameters of this tool are:

    OpenPepXLLF -- Tool for protein-protein cross linking with label-free linkers.

    Full documentation: http://www.openms.de/documentation/TOPP_OpenPepXLLF.html

    Version: 2.5.0-GIT-NOTFOUND-GIT-NOTFOUND Sep 10 2020, 12:20:39, Revision: GIT-NOTFOUND

    To cite OpenMS:

      Rost HL, Sachsenberg T, Aiche S, Bielow C et al.. OpenMS: a flexible open-source software platform for mass spectrometry data analysis. Nat Meth. 2016; 13, 9: 741-748. doi:10.1038/nmeth.3959.

    Usage:

      OpenPepXLLF <options>

    Options (mandatory options marked with '*'):

      -in <file>*                                       Input file containing the spectra. (valid formats: 'mzML'

                                                        )

      -database <file>*                                 Input file containing the protein database. (valid format

                                                        s: 'fasta')

      -decoy_string <text>                              String that was appended (or prefixed - see 'prefix' flag

                                                        below) to the accessions in the protein database to indi

                                                        cate decoy proteins. (default: 'DECOY_')

      -decoy_prefix <choice>                            Set to true, if the decoy_string is a prefix of accession

                                                        s in the protein database. Otherwise it is a suffix. (def

                                                        ault: 'true' valid: 'true', 'false')

    Precursor filtering settings:

      -precursor:mass_tolerance <value>                 Width of precursor mass tolerance window (default: '10.0'

                                                        )

      -precursor:mass_tolerance_unit <choice>           Unit of precursor mass tolerance. (default: 'ppm' valid:

                                                        'ppm', 'Da')

      -precursor:min_charge <number>                    Minimum precursor charge to be considered. (default: '3')

      -precursor:max_charge <number>                    Maximum precursor charge to be considered. (default: '7')

      -precursor:corrections <numbers>                  Monoisotopic peak correction. Matches candidates for poss

                                                        ible monoisotopic precursor peaks for experimental mass

                                                        m and given numbers n at masses (m - n * (C13-C12)). Thes

                                                        e should be ordered from more extreme to less extreme

                                                        corrections. Numbers later in the list will be preferred

                                                        in case of ambiguities. (default: '[2 1 0]')

    Fragment peak matching settings:

      -fragment:mass_tolerance <value>                  Fragment mass tolerance (default: '20.0')

      -fragment:mass_tolerance_xlinks <value>           Fragment mass tolerance for cross-link ions (default:

                                                        '20.0')

      -fragment:mass_tolerance_unit <choice>            Unit of fragment m (default: 'ppm' valid: 'ppm', 'Da')

    Peptide modification settings:

      -modifications:fixed <list>                       Fixed modifications, specified using UniMod (www.unimod.o

                                                        rg) terms, e.g. 'Carbamidomethyl (C)' (valid: '15N-oxobut

                                                        anoic (N-term C)', '15N-oxobutanoic (Protein N-term S)',

                                                        '15N-oxobutanoic (Protein N-term T)', '2-dimethylsuccinyl

                                                        (C)', '2-monomethylsuccinyl (C)', '2-nitrobenzyl (Y)',

                                                        '2-succinyl (C)', '2HPG (R)', '3-deoxyglucosone (R)',

                                                        '3-phosphoglyceryl (K)', '3sulfo (N-term)', '4-ONE (C)',

                                                        '4-ONE (H)', '4-ONE (K)', '4-ONE+Delta:H(-2)O(-1) (C)',

                                                        ...

                                                        'Xlink:SSD (K)', 'ZGB (K)', 'ZGB (N-term)')

      -modifications:variable <list>                    Variable modifications, specified using UniMod (www.unimo

                                                        d.org) terms, e.g. 'Oxidation (M)' (valid: '15N-oxobutano

                                                        ic (N-term C)', '15N-oxobutanoic (Protein N-term S)',

                                                        '15N-oxobutanoic (Protein N-term T)', '2-dimethylsuccinyl

                                                        (C)', '2-monomethylsuccinyl (C)', '2-nitrobenzyl (Y)',

                                                        '2-succinyl (C)', '2HPG (R)', '3-deoxyglucosone (R)',

                                                        '3-phosphoglyceryl (K)', '3sulfo (N-term)', '4-ONE (C)',

                                                        '4-ONE (H)', '4-ONE (K)', '4-ONE+Delta:H(-2)O(-1) (C)',

                                                        ...

                                                        'Xlink:SSD (K)', 'ZGB (K)', 'ZGB (N-term)')

      -modifications:variable_max_per_peptide <number>  Maximum number of residues carrying a variable modificati

                                                        on per candidate peptide (default: '2')

    Settings for digesting proteins into peptides:

      -peptide:min_size <number>                        Minimum size a peptide must have after digestion to be

                                                        considered in the search. (default: '5')

      -peptide:missed_cleavages <number>                Number of missed cleavages. (default: '2')

      -peptide:enzyme <choice>                          The enzyme used for peptide digestion. (default: 'Trypsin

                                                        ' valid: 'Arg-C/P', 'Asp-N', 'Arg-C', 'Trypsin', 'glutamy

                                                        l endopeptidase', 'Chymotrypsin/P', 'TrypChymo', 'iodosob

                                                        enzoate', 'staphylococcal protease/D', 'CNBr', 'Chymotryp

                                                        sin', 'PepsinA', 'V8-DE', 'Asp-N_ambic', 'Alpha-lytic

                                                        protease', 'Lys-N', '2-iodobenzoate', 'proline-endopeptid

                                                        ase/HKR', 'Lys-C', 'V8-E', 'Glu-C+P', 'leukocyte elastase

                                                        ', 'Trypsin/P', 'PepsinA + P', 'cyanogen-bromide', 'Clost

                                                        ...

                                                        'elastase-trypsin-chymotrypsin')

    Description of the cross-linker reagent:

      -cross_linker:residue1 <list>                     Comma separated residues, that the first side of a bifunc

                                                        tional cross-linker can attach to (default: '[K N-term]')

      -cross_linker:residue2 <list>                     Comma separated residues, that the second side of a bifun

                                                        ctional cross-linker can attach to (default: '[K N-term]'

                                                        )

      -cross_linker:mass <value>                        Mass of the light cross-linker, linking two residues on

                                                        one or two peptides (default: '138.068079600000004')

      -cross_linker:mass_mono_link <values>             Possible masses of the linker, when attached to only one

                                                        peptide (default: '[156.078644309999987 155.0946287149999

                                                        99]')

      -cross_linker:name <text>                         Name of the searched cross-link, used to resolve ambiguit

                                                        y of equal masses (e.g. DSS or BS3) (default: 'DSS')

    Additional algorithm settings:

      -algorithm:number_top_hits <number>               Number of top hits reported for each spectrum pair (defau

                                                        lt: '5')

      -algorithm:use_sequence_tags                      Use sequence tags (de novo sequencing of short fragments)

                                                        to filter out candidates before scoring. This will make

                                                        the search faster, but can impact the sensitivity positiv

                                                        ely or negatively, depending on the dataset.

      -out_idXML <idXML_file>                           Results in idXML format (at least one of these output

                                                        parameters should be set, otherwise you will not have

                                                        any results). (valid formats: 'idXML')

      -out_mzIdentML <mzIdentML_file>                   Results in mzIdentML (.mzid) format (at least one of thes

                                                        e output parameters should be set, otherwise you will

                                                        not have any results) (valid formats: 'mzid')

      -out_xquestxml <xQuestXML_file>                   Results in the xquest.xml format (at least one of these

                                                        output parameters should be set, otherwise you will not

                                                        have any results). (valid formats: 'xquest.xml')

      -out_xquest_specxml <xQuestSpecXML_file>          Matched spectra in the xQuest .spec.xml format for spectr

                                                        a visualization in the xQuest results manager. (valid

                                                        formats: 'spec.xml')

    Common TOPP options:

      -ini <file>                                       Use the given TOPP INI file

      -threads <n>                                      Sets the number of threads allowed to be used by the TOPP

                                                        tool (default: '1')

      -write_ini <file>                                 Writes the default configuration file

      --help                                            Shows options

      --helphelp                                        Shows all options (including advanced)

INI file documentation of this tool:

Legend:
required parameter
advanced parameter
+OpenPepXLLF Tool for protein-protein cross linking with label-free linkers.
version 2.5.0-GIT-NOTFOUND-GIT-NOTFOUND Version of the tool that generated this parameters file.
++1 Instance '1' section for 'OpenPepXLLF'
in Input file containing the spectra.input file*.mzML
database Input file containing the protein database.input file*.fasta
decoy_database Input file containing the decoy protein database. Decoys can also be included in the normal database file instead (or additionally).input file*.fasta
decoy_string DECOY_ String that was appended (or prefixed - see 'prefix' flag below) to the accessions in the protein database to indicate decoy proteins.
decoy_prefix true Set to true, if the decoy_string is a prefix of accessions in the protein database. Otherwise it is a suffix.true,false
out_idXML Results in idXML format (at least one of these output parameters should be set, otherwise you will not have any results).output file*.idXML
out_mzIdentML Results in mzIdentML (.mzid) format (at least one of these output parameters should be set, otherwise you will not have any results)output file*.mzid
out_xquestxml Results in the xquest.xml format (at least one of these output parameters should be set, otherwise you will not have any results).output file*.xquest.xml
out_xquest_specxml Matched spectra in the xQuest .spec.xml format for spectra visualization in the xQuest results manager.output file*.spec.xml
log Name of log file (created only when specified)
debug 0 Sets the debug level
threads 1 Sets the number of threads allowed to be used by the TOPP tool
no_progress false Disables progress logging to command line true,false
force false Overwrite tool specific checks.true,false
test false Enables the test mode (needed for internal use only)true,false
+++precursor Precursor filtering settings
mass_tolerance 10.0 Width of precursor mass tolerance window
mass_tolerance_unit ppm Unit of precursor mass tolerance.ppm,Da
min_charge 3 Minimum precursor charge to be considered.
max_charge 7 Maximum precursor charge to be considered.
corrections[2, 1, 0] Monoisotopic peak correction. Matches candidates for possible monoisotopic precursor peaks for experimental mass m and given numbers n at masses (m - n * (C13-C12)). These should be ordered from more extreme to less extreme corrections. Numbers later in the list will be preferred in case of ambiguities.
+++fragment Fragment peak matching settings
mass_tolerance 20.0 Fragment mass tolerance
mass_tolerance_xlinks 20.0 Fragment mass tolerance for cross-link ions
mass_tolerance_unit ppm Unit of fragment m ppm,Da
+++modifications Peptide modification settings
fixed[] Fixed modifications, specified using UniMod (www.unimod.org) terms, e.g. 'Carbamidomethyl (C)'15N-oxobutanoic (N-term C),15N-oxobutanoic (Protein N-term S),15N-oxobutanoic (Protein N-term T),2-dimethylsuccinyl (C),2-monomethylsuccinyl (C),2-nitrobenzyl (Y),2-succinyl (C),2HPG (R),3-deoxyglucosone (R),3-phosphoglyceryl (K),3sulfo (N-term),4-ONE (C),4-ONE (H),4-ONE (K),4-ONE+Delta:H(-2)O(-1) (C),4-ONE+Delta:H(-2)O(-1) (H),4-ONE+Delta:H(-2)O(-1) (K),4AcAllylGal (C),a-type-ion (C-term),AccQTag (K),AccQTag (N-term),Acetyl (C),Acetyl (H),Acetyl (K),Acetyl (N-term),Acetyl (Protein N-term),Acetyl (S),Acetyl (T),Acetyl (Y),Acetyl:13C(2) (K),Acetyl:13C(2) (Protein N-term),Acetyl:2H(3) (H),Acetyl:2H(3) (K),Acetyl:2H(3) (N-term),Acetyl:2H(3) (Protein N-term),Acetyl:2H(3) (S),Acetyl:2H(3) (T),Acetyl:2H(3) (Y),Acetyldeoxyhypusine (K),Acetylhypusine (K),ADP-Ribosyl (C),ADP-Ribosyl (D),ADP-Ribosyl (E),ADP-Ribosyl (K),ADP-Ribosyl (N),ADP-Ribosyl (R),ADP-Ribosyl (S),ADP-Ribosyl (T),AEBS (H),AEBS (K),AEBS (Protein N-term),AEBS (S),AEBS (Y),AEC-MAEC (S),AEC-MAEC (T),AEC-MAEC:2H(4) (S),AEC-MAEC:2H(4) (T),AHA-Alkyne (M),AHA-Alkyne-KDDDD (M),AHA-SS (M),AHA-SS_CAM (M),Ahx2+Hsl (C-term),Ala->Arg (A),Ala->Asn (A),Ala->Asp (A),Ala->Cys (A),Ala->Gln (A),Ala->Glu (A),Ala->Gly (A),Ala->His (A),Ala->Lys (A),Ala->Met (A),Ala->Phe (A),Ala->Pro (A),Ala->Ser (A),Ala->Thr (A),Ala->Trp (A),Ala->Tyr (A),Ala->Val (A),Ala->Xle (A),Amidated (C-term),Amidated (Protein C-term),Amidine (K),Amidine (N-term),Amidino (C),Amino (Y),Ammonia-loss (N),Ammonia-loss (N-term C),Ammonia-loss (Protein N-term S),Ammonia-loss (Protein N-term T),Ammonium (C-term),Ammonium (D),Ammonium (E),AMTzHexNAc2 (N),AMTzHexNAc2 (S),AMTzHexNAc2 (T),Archaeol (C),Arg (N-term),Arg->Ala (R),Arg->Asn (R),Arg->Asp (R),Arg->Cys (R),Arg->Gln (R),Arg->Glu (R),Arg->GluSA (R),Arg->Gly (R),Arg->His (R),Arg->Lys (R),Arg->Met (R),Arg->Npo (R),Arg->Orn (R),Arg->Phe (R),Arg->Pro (R),Arg->Ser (R),Arg->Thr (R),Arg->Trp (R),Arg->Tyr (R),Arg->Val (R),Arg->Xle (R),Arg-loss (C-term R),Arg2PG (R),Argbiotinhydrazide (R),AROD (C),Asn->Ala (N),Asn->Arg (N),Asn->Asp (N),Asn->Cys (N),Asn->Gln (N),Asn->Glu (N),Asn->Gly (N),Asn->His (N),Asn->Lys (N),Asn->Met (N),Asn->Phe (N),Asn->Pro (N),Asn->Ser (N),Asn->Thr (N),Asn->Trp (N),Asn->Tyr (N),Asn->Val (N),Asn->Xle (N),Asp->Ala (D),Asp->Arg (D),Asp->Asn (D),Asp->Cys (D),Asp->Gln (D),Asp->Glu (D),Asp->Gly (D),Asp->His (D),Asp->Lys (D),Asp->Met (D),Asp->Phe (D),Asp->Pro (D),Asp->Ser (D),Asp->Thr (D),Asp->Trp (D),Asp->Tyr (D),Asp->Val (D),Asp->Xle (D),Atto495Maleimide (C),azole (C),azole (S),Bacillosamine (N),BADGE (C),BDMAPP (H),BDMAPP (K),BDMAPP (Protein N-term),BDMAPP (W),BDMAPP (Y),Benzoyl (K),Benzoyl (N-term),benzylguanidine (K),beta FNA (C),beta FNA (K),BHT (C),BHT (H),BHT (K),BHTOH (C),BHTOH (H),BHTOH (K),Biotin (K),Biotin (N-term),Biotin-HPDP (C),Biotin-PEG-PRA (M),Biotin-PEO-Amine (D),Biotin-PEO-Amine (E),Biotin-PEO-Amine (Protein C-term),Biotin-phenacyl (C),Biotin-phenacyl (H),Biotin-phenacyl (S),Biotin-tyramide (Y),Biotin:Cayman-10013 (C),Biotin:Cayman-10141 (C),Biotin:Invitrogen-M1602 (C),Biotin:Sigma-B1267 (C),Biotin:Thermo-21325 (K),Biotin:Thermo-21330 (K),Biotin:Thermo-21330 (N-term),Biotin:Thermo-21345 (Q),Biotin:Thermo-21360 (X),Biotin:Thermo-21901+2H2O (C),Biotin:Thermo-21901+H2O (C),Biotin:Thermo-21911 (C),Biotin:Thermo-33033 (X),Biotin:Thermo-33033-H (X),Biotin:Thermo-88310 (K),Biotin:Thermo-88317 (S),Biotin:Thermo-88317 (Y),biotinAcrolein298 (C),biotinAcrolein298 (H),biotinAcrolein298 (K),biotinAcrolein298 (Protein N-term),BisANS (K),bisANS-sulfonates (K),bisANS-sulfonates (S),bisANS-sulfonates (T),BITC (C),BITC (K),BITC (N-term),BMOE (C),BMP-piperidinol (C),BMP-piperidinol (M),Bodipy (C),Brij35 (N-term),Brij58 (N-term),Bromo (F),Bromo (H),Bromo (W),Bromo (Y),Bromobimane (C),Butyryl (K),C8-QAT (K),C8-QAT (N-term),CAF (N-term),CAMthiopropanoyl (K),CAMthiopropanoyl (Protein N-term),Can-FP-biotin (S),Can-FP-biotin (T),Can-FP-biotin (Y),Carbamidomethyl (C),Carbamidomethyl (D),Carbamidomethyl (E),Carbamidomethyl (H),Carbamidomethyl (K),Carbamidomethyl (N-term),Carbamidomethyl (S),Carbamidomethyl (T),Carbamidomethyl (U),Carbamidomethyl (Y),CarbamidomethylDTT (C),Carbamyl (C),Carbamyl (K),Carbamyl (M),Carbamyl (N-term),Carbamyl (Protein N-term),Carbamyl (R),Carbamyl (S),Carbamyl (T),Carbamyl (Y),Carbofuran (S),Carboxy (D),Carboxy (E),Carboxy (K),Carboxy (Protein N-term M),Carboxy (W),Carboxy->Thiocarboxy (Protein C-term G),Carboxyethyl (H),Carboxyethyl (K),Carboxyethylpyrrole (K),Carboxymethyl (C),Carboxymethyl (K),Carboxymethyl (N-term),Carboxymethyl (U),Carboxymethyl (W),Carboxymethyl:13C(2) (C),CarboxymethylDMAP (N-term),CarboxymethylDTT (C),Cation:Ag (C-term),Cation:Ag (D),Cation:Ag (E),Cation:Ca[II] (C-term),Cation:Ca[II] (D),Cation:Ca[II] (E),Cation:Cu[I] (C-term),Cation:Cu[I] (D),Cation:Cu[I] (E),Cation:Cu[I] (H),Cation:Fe[II] (C-term),Cation:Fe[II] (D),Cation:Fe[II] (E),Cation:K (C-term),Cation:K (D),Cation:K (E),Cation:Li (C-term),Cation:Li (D),Cation:Li (E),Cation:Mg[II] (C-term),Cation:Mg[II] (D),Cation:Mg[II] (E),Cation:Na (C-term),Cation:Na (D),Cation:Na (E),Cation:Ni[II] (C-term),Cation:Ni[II] (D),Cation:Ni[II] (E),Cation:Zn[II] (C-term),Cation:Zn[II] (D),Cation:Zn[II] (E),Cation:Zn[II] (H),cGMP (C),cGMP (S),cGMP+RMP-loss (C),cGMP+RMP-loss (S),CHDH (D),Chlorination (Y),Chlorpyrifos (S),Chlorpyrifos (T),Chlorpyrifos (Y),Cholesterol (Protein C-term),CLIP_TRAQ_2 (K),CLIP_TRAQ_2 (N-term),CLIP_TRAQ_2 (Y),CLIP_TRAQ_3 (K),CLIP_TRAQ_3 (N-term),CLIP_TRAQ_3 (Y),CLIP_TRAQ_4 (K),CLIP_TRAQ_4 (N-term),CLIP_TRAQ_4 (Y),CoenzymeA (C),Cresylphosphate (H),Cresylphosphate (K),Cresylphosphate (R),Cresylphosphate (S),Cresylphosphate (T),Cresylphosphate (Y),CresylSaligeninPhosphate (H),CresylSaligeninPhosphate (K),CresylSaligeninPhosphate (R),CresylSaligeninPhosphate (S),CresylSaligeninPhosphate (T),CresylSaligeninPhosphate (Y),Crotonaldehyde (C),Crotonaldehyde (H),Crotonaldehyde (K),Crotonyl (K),CuSMo (C),CUSTOM0 (A),CUSTOM0 (C),CUSTOM0 (C-term),CUSTOM0 (D),CUSTOM0 (E),CUSTOM0 (F),CUSTOM0 (G),CUSTOM0 (H),CUSTOM0 (I),CUSTOM0 (K),CUSTOM0 (L),CUSTOM0 (M),CUSTOM0 (N),CUSTOM0 (N-term),CUSTOM0 (P),CUSTOM0 (Q),CUSTOM0 (R),CUSTOM0 (S),CUSTOM0 (T),CUSTOM0 (V),CUSTOM0 (W),CUSTOM0 (Y),CUSTOM1 (A),CUSTOM1 (C),CUSTOM1 (C-term),CUSTOM1 (D),CUSTOM1 (E),CUSTOM1 (F),CUSTOM1 (G),CUSTOM1 (H),CUSTOM1 (I),CUSTOM1 (K),CUSTOM1 (L),CUSTOM1 (M),CUSTOM1 (N),CUSTOM1 (N-term),CUSTOM1 (P),CUSTOM1 (Q),CUSTOM1 (R),CUSTOM1 (S),CUSTOM1 (T),CUSTOM1 (V),CUSTOM1 (W),CUSTOM1 (Y),CUSTOM2 (A),CUSTOM2 (C),CUSTOM2 (C-term),CUSTOM2 (D),CUSTOM2 (E),CUSTOM2 (F),CUSTOM2 (G),CUSTOM2 (H),CUSTOM2 (I),CUSTOM2 (K),CUSTOM2 (L),CUSTOM2 (M),CUSTOM2 (N),CUSTOM2 (N-term),CUSTOM2 (P),CUSTOM2 (Q),CUSTOM2 (R),CUSTOM2 (S),CUSTOM2 (T),CUSTOM2 (V),CUSTOM2 (W),CUSTOM2 (Y),CUSTOM3 (A),CUSTOM3 (C),CUSTOM3 (C-term),CUSTOM3 (D),CUSTOM3 (E),CUSTOM3 (F),CUSTOM3 (G),CUSTOM3 (H),CUSTOM3 (I),CUSTOM3 (K),CUSTOM3 (L),CUSTOM3 (M),CUSTOM3 (N),CUSTOM3 (N-term),CUSTOM3 (P),CUSTOM3 (Q),CUSTOM3 (R),CUSTOM3 (S),CUSTOM3 (T),CUSTOM3 (V),CUSTOM3 (W),CUSTOM3 (Y),CUSTOM4 (A),CUSTOM4 (C),CUSTOM4 (C-term),CUSTOM4 (D),CUSTOM4 (E),CUSTOM4 (F),CUSTOM4 (G),CUSTOM4 (H),CUSTOM4 (I),CUSTOM4 (K),CUSTOM4 (L),CUSTOM4 (M),CUSTOM4 (N),CUSTOM4 (N-term),CUSTOM4 (P),CUSTOM4 (Q),CUSTOM4 (R),CUSTOM4 (S),CUSTOM4 (T),CUSTOM4 (V),CUSTOM4 (W),CUSTOM4 (Y),CUSTOM5 (A),CUSTOM5 (C),CUSTOM5 (C-term),CUSTOM5 (D),CUSTOM5 (E),CUSTOM5 (F),CUSTOM5 (G),CUSTOM5 (H),CUSTOM5 (I),CUSTOM5 (K),CUSTOM5 (L),CUSTOM5 (M),CUSTOM5 (N),CUSTOM5 (N-term),CUSTOM5 (P),CUSTOM5 (Q),CUSTOM5 (R),CUSTOM5 (S),CUSTOM5 (T),CUSTOM5 (V),CUSTOM5 (W),CUSTOM5 (Y),CUSTOM6 (A),CUSTOM6 (C),CUSTOM6 (C-term),CUSTOM6 (D),CUSTOM6 (E),CUSTOM6 (F),CUSTOM6 (G),CUSTOM6 (H),CUSTOM6 (I),CUSTOM6 (K),CUSTOM6 (L),CUSTOM6 (M),CUSTOM6 (N),CUSTOM6 (N-term),CUSTOM6 (P),CUSTOM6 (Q),CUSTOM6 (R),CUSTOM6 (S),CUSTOM6 (T),CUSTOM6 (V),CUSTOM6 (W),CUSTOM6 (Y),CUSTOM7 (A),CUSTOM7 (C),CUSTOM7 (C-term),CUSTOM7 (D),CUSTOM7 (E),CUSTOM7 (F),CUSTOM7 (G),CUSTOM7 (H),CUSTOM7 (I),CUSTOM7 (K),CUSTOM7 (L),CUSTOM7 (M),CUSTOM7 (N),CUSTOM7 (N-term),CUSTOM7 (P),CUSTOM7 (Q),CUSTOM7 (R),CUSTOM7 (S),CUSTOM7 (T),CUSTOM7 (V),CUSTOM7 (W),CUSTOM7 (Y),CUSTOM8 (A),CUSTOM8 (C),CUSTOM8 (C-term),CUSTOM8 (D),CUSTOM8 (E),CUSTOM8 (F),CUSTOM8 (G),CUSTOM8 (H),CUSTOM8 (I),CUSTOM8 (K),CUSTOM8 (L),CUSTOM8 (M),CUSTOM8 (N),CUSTOM8 (N-term),CUSTOM8 (P),CUSTOM8 (Q),CUSTOM8 (R),CUSTOM8 (S),CUSTOM8 (T),CUSTOM8 (V),CUSTOM8 (W),CUSTOM8 (Y),CUSTOM9 (A),CUSTOM9 (C),CUSTOM9 (C-term),CUSTOM9 (D),CUSTOM9 (E),CUSTOM9 (F),CUSTOM9 (G),CUSTOM9 (H),CUSTOM9 (I),CUSTOM9 (K),CUSTOM9 (L),CUSTOM9 (M),CUSTOM9 (N),CUSTOM9 (N-term),CUSTOM9 (P),CUSTOM9 (Q),CUSTOM9 (R),CUSTOM9 (S),CUSTOM9 (T),CUSTOM9 (V),CUSTOM9 (W),CUSTOM9 (Y),Cy3-maleimide (C),Cy3b-maleimide (C),Cyano (C),CyDye-Cy3 (C),CyDye-Cy5 (C),Cys->Ala (C),Cys->Arg (C),Cys->Asn (C),Cys->Asp (C),Cys->CamSec (C),Cys->Dha (C),Cys->ethylaminoAla (C),Cys->Gln (C),Cys->Glu (C),Cys->Gly (C),Cys->His (C),Cys->Lys (C),Cys->Met (C),Cys->methylaminoAla (C),Cys->Oxoalanine (C),Cys->Phe (C),Cys->Pro (C),Cys->PyruvicAcid (Protein N-term C),Cys->SecNEM (C),Cys->SecNEM:2H(5) (C),Cys->Ser (C),Cys->Thr (C),Cys->Trp (C),Cys->Tyr (C),Cys->Val (C),Cys->Xle (C),Cysteinyl (C),cysTMT (C),cysTMT6plex (C),Cytopiloyne (C),Cytopiloyne (K),Cytopiloyne (N-term),Cytopiloyne (P),Cytopiloyne (R),Cytopiloyne (S),Cytopiloyne (Y),Cytopiloyne+water (C),Cytopiloyne+water (K),Cytopiloyne+water (N-term),Cytopiloyne+water (R),Cytopiloyne+water (S),Cytopiloyne+water (T),Cytopiloyne+water (Y),DAET (S),DAET (T),Dansyl (K),Dansyl (N-term),Dap-DSP (A),Dap-DSP (E),Dap-DSP (K),Deamidated (N),Deamidated (Protein N-term F),Deamidated (Q),Deamidated (R),Deamidated:18O(1) (N),Deamidated:18O(1) (Q),Decanoyl (S),Decanoyl (T),DEDGFLYMVYASQETFG (K),Dehydrated (D),Dehydrated (N-term C),Dehydrated (Protein C-term N),Dehydrated (Protein C-term Q),Dehydrated (S),Dehydrated (T),Dehydrated (Y),Dehydro (C),Delta:H(1)N(-1)18O(1) (N),Delta:H(2)C(2) (H),Delta:H(2)C(2) (K),Delta:H(2)C(2) (N-term),Delta:H(2)C(2) (Protein N-term),Delta:H(2)C(3) (K),Delta:H(2)C(3)O(1) (K),Delta:H(2)C(3)O(1) (R),Delta:H(2)C(5) (K),Delta:H(4)C(2) (H),Delta:H(4)C(2) (K),Delta:H(4)C(2) (N-term),Delta:H(4)C(2)O(-1)S(1) (S),Delta:H(4)C(3) (H),Delta:H(4)C(3) (K),Delta:H(4)C(3) (Protein N-term),Delta:H(4)C(3)O(1) (C),Delta:H(4)C(3)O(1) (H),Delta:H(4)C(3)O(1) (K),Delta:H(4)C(6) (K),Delta:H(5)C(2) (P),Delta:H(6)C(3)O(1) (C),Delta:H(6)C(3)O(1) (H),Delta:H(6)C(3)O(1) (K),Delta:H(6)C(3)O(1) (Protein N-term),Delta:H(6)C(6)O(1) (K),Delta:H(8)C(6)O(1) (K),Delta:H(8)C(6)O(1) (Protein N-term),Delta:H(8)C(6)O(2) (K),Delta:Hg(1) (C),Delta:S(-1)Se(1) (C),Delta:S(-1)Se(1) (M),Delta:Se(1) (C),Deoxy (D),Deoxy (S),Deoxy (T),Deoxyhypusine (K),Deoxyhypusine (Q),DeStreak (C),Dethiomethyl (M),DFDNB (K),DFDNB (N),DFDNB (Q),DFDNB (R),dHex (N),dHex (S),dHex (T),dHex(1)Hex(1) (S),dHex(1)Hex(1) (T),dHex(1)Hex(1)HexA(1)HexNAc(3) (S),dHex(1)Hex(1)HexA(1)HexNAc(3) (T),dHex(1)Hex(1)HexNAc(1)Kdn(1) (S),dHex(1)Hex(1)HexNAc(1)Kdn(1) (T),dHex(1)Hex(1)HexNAc(1)NeuAc(1) (S),dHex(1)Hex(1)HexNAc(1)NeuAc(1) (T),dHex(1)Hex(1)HexNAc(1)NeuGc(1) (S),dHex(1)Hex(1)HexNAc(1)NeuGc(1) (T),dHex(1)Hex(1)HexNAc(2)Kdn(1) (S),dHex(1)Hex(1)HexNAc(2)Kdn(1) (T),dHex(1)Hex(1)HexNAc(2)NeuAc(1) (S),dHex(1)Hex(1)HexNAc(2)NeuAc(1) (T),dHex(1)Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S),dHex(1)Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T),dHex(1)Hex(1)HexNAc(2)NeuAc(2) (S),dHex(1)Hex(1)HexNAc(2)NeuAc(2) (T),dHex(1)Hex(1)HexNAc(2)NeuGc(1) (S),dHex(1)Hex(1)HexNAc(2)NeuGc(1) (T),dHex(1)Hex(1)HexNAc(2)Sulf(1) (S),dHex(1)Hex(1)HexNAc(2)Sulf(1) (T),dHex(1)Hex(1)HexNAc(3) (S),dHex(1)Hex(1)HexNAc(3) (T),dHex(1)Hex(1)HexNAc(3)NeuAc(1) (S),dHex(1)Hex(1)HexNAc(3)NeuAc(1) (T),dHex(1)Hex(1)HexNAc(3)NeuAc(1)Sulf(1) (S),dHex(1)Hex(1)HexNAc(3)NeuAc(1)Sulf(1) (T),dHex(1)Hex(1)HexNAc(3)NeuGc(1) (S),dHex(1)Hex(1)HexNAc(3)NeuGc(1) (T),dHex(1)Hex(1)HexNAc(3)Sulf(1) (S),dHex(1)Hex(1)HexNAc(3)Sulf(1) (T),dHex(1)Hex(1)HexNAc(4) (S),dHex(1)Hex(1)HexNAc(4) (T),dHex(1)Hex(2) (S),dHex(1)Hex(2) (T),dHex(1)Hex(2)HexA(1) (S),dHex(1)Hex(2)HexA(1) (T),dHex(1)Hex(2)HexA(1)HexNAc(1) (S),dHex(1)Hex(2)HexA(1)HexNAc(1) (T),dHex(1)Hex(2)HexA(1)HexNAc(1)Sulf(1) (S),dHex(1)Hex(2)HexA(1)HexNAc(1)Sulf(1) (T),dHex(1)Hex(2)HexA(1)HexNAc(2) (S),dHex(1)Hex(2)HexA(1)HexNAc(2) (T),dHex(1)Hex(2)HexNAc(1) (S),dHex(1)Hex(2)HexNAc(1) (T),dHex(1)Hex(2)HexNAc(1)Sulf(1) (S),dHex(1)Hex(2)HexNAc(1)Sulf(1) (T),dHex(1)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S),dHex(1)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T),dHex(1)Hex(2)HexNAc(2)NeuAc(2) (S),dHex(1)Hex(2)HexNAc(2)NeuAc(2) (T),dHex(1)Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S),dHex(1)Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T),dHex(1)Hex(2)HexNAc(2)NeuGc(1) (S),dHex(1)Hex(2)HexNAc(2)NeuGc(1) (T),dHex(1)Hex(2)HexNAc(2)NeuGc(2) (S),dHex(1)Hex(2)HexNAc(2)NeuGc(2) (T),dHex(1)Hex(2)HexNAc(2)NeuGc(3) (S),dHex(1)Hex(2)HexNAc(2)NeuGc(3) (T),dHex(1)Hex(2)HexNAc(2)Pent(1) (N),dHex(1)Hex(2)HexNAc(2)Sulf(1) (S),dHex(1)Hex(2)HexNAc(2)Sulf(1) (T),dHex(1)Hex(2)HexNAc(3) (N),dHex(1)Hex(2)HexNAc(3) (S),dHex(1)Hex(2)HexNAc(3) (T),dHex(1)Hex(2)HexNAc(3)NeuAc(1) (S),dHex(1)Hex(2)HexNAc(3)NeuAc(1) (T),dHex(1)Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S),dHex(1)Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T),dHex(1)Hex(2)HexNAc(3)Sulf(1) (S),dHex(1)Hex(2)HexNAc(3)Sulf(1) (T),dHex(1)Hex(2)HexNAc(4) (S),dHex(1)Hex(2)HexNAc(4) (T),dHex(1)Hex(2)HexNAc(4)NeuAc(1) (S),dHex(1)Hex(2)HexNAc(4)NeuAc(1) (T),dHex(1)Hex(2)HexNAc(4)NeuAc(2) (S),dHex(1)Hex(2)HexNAc(4)NeuAc(2) (T),dHex(1)Hex(3) (S),dHex(1)Hex(3) (T),dHex(1)Hex(3)HexA(1)HexNAc(1) (S),dHex(1)Hex(3)HexA(1)HexNAc(1) (T),dHex(1)Hex(3)HexA(1)HexNAc(1)Sulf(1) (S),dHex(1)Hex(3)HexA(1)HexNAc(1)Sulf(1) (T),dHex(1)Hex(3)HexA(1)HexNAc(2) (S),dHex(1)Hex(3)HexA(1)HexNAc(2) (T),dHex(1)Hex(3)HexA(1)HexNAc(2)Sulf(1) (S),dHex(1)Hex(3)HexA(1)HexNAc(2)Sulf(1) (T),dHex(1)Hex(3)HexA(1)HexNAc(3)Sulf(1) (S),dHex(1)Hex(3)HexA(1)HexNAc(3)Sulf(1) (T),dHex(1)Hex(3)HexA(2)HexNAc(2) (S),dHex(1)Hex(3)HexA(2)HexNAc(2) (T),dHex(1)Hex(3)HexNAc(1) (S),dHex(1)Hex(3)HexNAc(1) (T),dHex(1)Hex(3)HexNAc(1)Sulf(1) (S),dHex(1)Hex(3)HexNAc(1)Sulf(1) (T),dHex(1)Hex(3)HexNAc(2) (N),dHex(1)Hex(3)HexNAc(2) (S),dHex(1)Hex(3)HexNAc(2) (T),dHex(1)Hex(3)HexNAc(2)NeuGc(1) (S),dHex(1)Hex(3)HexNAc(2)NeuGc(1) (T),dHex(1)Hex(3)HexNAc(2)Pent(1) (N),dHex(1)Hex(3)HexNAc(2)Sulf(1) (N),dHex(1)Hex(3)HexNAc(2)Sulf(1) (S),dHex(1)Hex(3)HexNAc(2)Sulf(1) (T),dHex(1)Hex(3)HexNAc(3) (N),dHex(1)Hex(3)HexNAc(3) (S),dHex(1)Hex(3)HexNAc(3) (T),dHex(1)Hex(3)HexNAc(3)NeuAc(2) (S),dHex(1)Hex(3)HexNAc(3)NeuAc(2) (T),dHex(1)Hex(3)HexNAc(3)Pent(1) (N),dHex(1)Hex(3)HexNAc(3)Pent(2) (N),dHex(1)Hex(3)HexNAc(3)Pent(3) (N),dHex(1)Hex(3)HexNAc(3)Sulf(1) (S),dHex(1)Hex(3)HexNAc(3)Sulf(1) (T),dHex(1)Hex(3)HexNAc(4) (N),dHex(1)Hex(3)HexNAc(4) (S),dHex(1)Hex(3)HexNAc(4) (T),dHex(1)Hex(3)HexNAc(4)NeuAc(1) (N),dHex(1)Hex(3)HexNAc(4)Pent(1) (N),dHex(1)Hex(3)HexNAc(4)Pent(2) (N),dHex(1)Hex(3)HexNAc(4)Pent(3) (N),dHex(1)Hex(3)HexNAc(4)Sulf(1) (N),dHex(1)Hex(3)HexNAc(5) (N),dHex(1)Hex(3)HexNAc(5) (S),dHex(1)Hex(3)HexNAc(5) (T),dHex(1)Hex(3)HexNAc(5)NeuAc(1) (N),dHex(1)Hex(3)HexNAc(5)NeuAc(1) (S),dHex(1)Hex(3)HexNAc(5)NeuAc(1) (T),dHex(1)Hex(3)HexNAc(5)Sulf(1) (N),dHex(1)Hex(3)HexNAc(6) (N),dHex(1)Hex(3)HexNAc(6) (S),dHex(1)Hex(3)HexNAc(6) (T),dHex(1)Hex(3)HexNAc(6)Sulf(1) (N),dHex(1)Hex(4) (S),dHex(1)Hex(4) (T),dHex(1)Hex(4)HexA(1)HexNAc(2) (S),dHex(1)Hex(4)HexA(1)HexNAc(2) (T),dHex(1)Hex(4)HexA(1)HexNAc(3)Sulf(1) (S),dHex(1)Hex(4)HexA(1)HexNAc(3)Sulf(1) (T),dHex(1)Hex(4)HexNAc(1)Pent(1) (N),dHex(1)Hex(4)HexNAc(2) (N),dHex(1)Hex(4)HexNAc(2) (S),dHex(1)Hex(4)HexNAc(2) (T),dHex(1)Hex(4)HexNAc(2)Pent(1) (N),dHex(1)Hex(4)HexNAc(3) (N),dHex(1)Hex(4)HexNAc(3)NeuAc(1) (N),dHex(1)Hex(4)HexNAc(3)NeuAc(1)Sulf(1) (N),dHex(1)Hex(4)HexNAc(3)NeuGc(1) (N),dHex(1)Hex(4)HexNAc(3)Pent(1) (N),dHex(1)Hex(4)HexNAc(3)Sulf(1) (N),dHex(1)Hex(4)HexNAc(4) (N),dHex(1)Hex(4)HexNAc(4) (S),dHex(1)Hex(4)HexNAc(4) (T),dHex(1)Hex(4)HexNAc(4)NeuAc(1) (N),dHex(1)Hex(4)HexNAc(4)NeuAc(1) (S),dHex(1)Hex(4)HexNAc(4)NeuAc(1) (T),dHex(1)Hex(4)HexNAc(4)NeuAc(1)Sulf(1) (N),dHex(1)Hex(4)HexNAc(4)Pent(1) (N),dHex(1)Hex(4)HexNAc(4)Sulf(1) (N),dHex(1)Hex(4)HexNAc(5) (N),dHex(1)Hex(4)HexNAc(5)Sulf(1) (N),dHex(1)Hex(5) (S),dHex(1)Hex(5) (T),dHex(1)Hex(5)HexA(1)HexNAc(3)Sulf(1) (N),dHex(1)Hex(5)HexA(1)HexNAc(3)Sulf(2) (N),dHex(1)Hex(5)HexNAc(2) (N),dHex(1)Hex(5)HexNAc(2)Pent(1) (N),dHex(1)Hex(5)HexNAc(3) (N),dHex(1)Hex(5)HexNAc(3)NeuAc(1) (N),dHex(1)Hex(5)HexNAc(3)NeuAc(1)Sulf(1) (N),dHex(1)Hex(5)HexNAc(3)NeuGc(1) (N),dHex(1)Hex(5)HexNAc(3)NeuGc(1)Sulf(1) (N),dHex(1)Hex(5)HexNAc(3)Sulf(1) (N),dHex(1)Hex(5)HexNAc(4) (N),dHex(1)Hex(5)HexNAc(4)Me(2)Pent(1) (N),dHex(1)Hex(5)HexNAc(4)NeuAc(1) (N),dHex(1)Hex(5)HexNAc(4)NeuAc(2) (N),dHex(1)Hex(5)HexNAc(4)Pent(1) (N),dHex(1)Hex(5)HexNAc(4)Sulf(1) (N),dHex(1)Hex(5)HexNAc(4)Sulf(2) (N),dHex(1)Hex(5)HexNAc(5) (N),dHex(1)Hex(6) (S),dHex(1)Hex(6) (T),dHex(1)Hex(6)HexNAc(2) (N),dHex(1)Hex(6)HexNAc(3) (N),dHex(1)Hex(6)HexNAc(3)Sulf(1) (N),dHex(1)Hex(6)HexNAc(4) (N),dHex(1)Hex(7)HexNAc(2) (N),dHex(1)Hex(7)HexNAc(3) (N),dHex(1)Hex(7)HexNAc(3)Phos(1) (N),dHex(1)Hex(7)HexNAc(3)Sulf(1) (N),dHex(1)Hex(7)HexNAc(4) (N),dHex(1)HexNAc(3) (S),dHex(1)HexNAc(3) (T),dHex(1)HexNAc(4) (S),dHex(1)HexNAc(4) (T),dHex(1)HexNAc(5) (S),dHex(1)HexNAc(5) (T),dHex(2)Hex(1)HexNAc(1)Kdn(1) (S),dHex(2)Hex(1)HexNAc(1)Kdn(1) (T),dHex(2)Hex(1)HexNAc(2)Kdn(1) (S),dHex(2)Hex(1)HexNAc(2)Kdn(1) (T),dHex(2)Hex(1)HexNAc(2)NeuAc(1) (S),dHex(2)Hex(1)HexNAc(2)NeuAc(1) (T),dHex(2)Hex(1)HexNAc(2)NeuGc(1) (S),dHex(2)Hex(1)HexNAc(2)NeuGc(1) (T),dHex(2)Hex(1)HexNAc(3) (S),dHex(2)Hex(1)HexNAc(3) (T),dHex(2)Hex(2) (S),dHex(2)Hex(2) (T),dHex(2)Hex(2)HexA(1) (S),dHex(2)Hex(2)HexA(1) (T),dHex(2)Hex(2)HexA(1)HexNAc(1) (S),dHex(2)Hex(2)HexA(1)HexNAc(1) (T),dHex(2)Hex(2)HexA(1)HexNAc(2)Sulf(1) (S),dHex(2)Hex(2)HexA(1)HexNAc(2)Sulf(1) (T),dHex(2)Hex(2)HexNAc(1) (S),dHex(2)Hex(2)HexNAc(1) (T),dHex(2)Hex(2)HexNAc(2) (N),dHex(2)Hex(2)HexNAc(2) (S),dHex(2)Hex(2)HexNAc(2) (T),dHex(2)Hex(2)HexNAc(2)Kdn(1) (S),dHex(2)Hex(2)HexNAc(2)Kdn(1) (T),dHex(2)Hex(2)HexNAc(2)NeuAc(1) (S),dHex(2)Hex(2)HexNAc(2)NeuAc(1) (T),dHex(2)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S),dHex(2)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T),dHex(2)Hex(2)HexNAc(2)NeuGc(1) (S),dHex(2)Hex(2)HexNAc(2)NeuGc(1) (T),dHex(2)Hex(2)HexNAc(2)Sulf(1) (S),dHex(2)Hex(2)HexNAc(2)Sulf(1) (T),dHex(2)Hex(2)HexNAc(2)Sulf(2) (S),dHex(2)Hex(2)HexNAc(2)Sulf(2) (T),dHex(2)Hex(2)HexNAc(3) (N),dHex(2)Hex(2)HexNAc(3) (S),dHex(2)Hex(2)HexNAc(3) (T),dHex(2)Hex(2)HexNAc(3)NeuAc(1) (S),dHex(2)Hex(2)HexNAc(3)NeuAc(1) (T),dHex(2)Hex(2)HexNAc(3)NeuGc(1) (S),dHex(2)Hex(2)HexNAc(3)NeuGc(1) (T),dHex(2)Hex(2)HexNAc(3)Sulf(1) (S),dHex(2)Hex(2)HexNAc(3)Sulf(1) (T),dHex(2)Hex(2)HexNAc(4) (S),dHex(2)Hex(2)HexNAc(4) (T),dHex(2)Hex(2)HexNAc(5) (S),dHex(2)Hex(2)HexNAc(5) (T),dHex(2)Hex(3) (S),dHex(2)Hex(3) (T),dHex(2)Hex(3)HexA(1)HexNAc(1)Sulf(1) (S),dHex(2)Hex(3)HexA(1)HexNAc(1)Sulf(1) (T),dHex(2)Hex(3)HexA(1)HexNAc(2)Sulf(1) (S),dHex(2)Hex(3)HexA(1)HexNAc(2)Sulf(1) (T),dHex(2)Hex(3)HexA(1)HexNAc(3)Sulf(1) (S),dHex(2)Hex(3)HexA(1)HexNAc(3)Sulf(1) (T),dHex(2)Hex(3)HexNAc(1)Sulf(1) (S),dHex(2)Hex(3)HexNAc(1)Sulf(1) (T),dHex(2)Hex(3)HexNAc(2) (N),dHex(2)Hex(3)HexNAc(2) (S),dHex(2)Hex(3)HexNAc(2) (T),dHex(2)Hex(3)HexNAc(2)NeuGc(1) (S),dHex(2)Hex(3)HexNAc(2)NeuGc(1) (T),dHex(2)Hex(3)HexNAc(2)Sulf(1) (S),dHex(2)Hex(3)HexNAc(2)Sulf(1) (T),dHex(2)Hex(3)HexNAc(3) (N),dHex(2)Hex(3)HexNAc(3) (S),dHex(2)Hex(3)HexNAc(3) (T),dHex(2)Hex(3)HexNAc(3)NeuAc(1) (S),dHex(2)Hex(3)HexNAc(3)NeuAc(1) (T),dHex(2)Hex(3)HexNAc(3)NeuAc(2) (S),dHex(2)Hex(3)HexNAc(3)NeuAc(2) (T),dHex(2)Hex(3)HexNAc(3)NeuGc(1) (S),dHex(2)Hex(3)HexNAc(3)NeuGc(1) (T),dHex(2)Hex(3)HexNAc(3)Pent(1) (N),dHex(2)Hex(3)HexNAc(3)Pent(2) (N),dHex(2)Hex(3)HexNAc(4) (N),dHex(2)Hex(3)HexNAc(4) (S),dHex(2)Hex(3)HexNAc(4) (T),dHex(2)Hex(3)HexNAc(4)Pent(1) (N),dHex(2)Hex(3)HexNAc(4)Pent(2) (N),dHex(2)Hex(3)HexNAc(5) (S),dHex(2)Hex(3)HexNAc(5) (T),dHex(2)Hex(3)HexNAc(6) (N),dHex(2)Hex(4) (S),dHex(2)Hex(4) (T),dHex(2)Hex(4)HexA(1)HexNAc(3)Sulf(1) (S),dHex(2)Hex(4)HexA(1)HexNAc(3)Sulf(1) (T),dHex(2)Hex(4)HexNAc(1) (S),dHex(2)Hex(4)HexNAc(1) (T),dHex(2)Hex(4)HexNAc(2) (N),dHex(2)Hex(4)HexNAc(2) (S),dHex(2)Hex(4)HexNAc(2) (T),dHex(2)Hex(4)HexNAc(3) (N),dHex(2)Hex(4)HexNAc(3)NeuAc(1)Sulf(1) (N),dHex(2)Hex(4)HexNAc(3)Pent(1) (N),dHex(2)Hex(4)HexNAc(4) (N),dHex(2)Hex(4)HexNAc(4) (S),dHex(2)Hex(4)HexNAc(4) (T),dHex(2)Hex(4)HexNAc(4)Pent(1) (N),dHex(2)Hex(4)HexNAc(4)Sulf(1) (N),dHex(2)Hex(4)HexNAc(5) (N),dHex(2)Hex(4)HexNAc(5) (S),dHex(2)Hex(4)HexNAc(5) (T),dHex(2)Hex(5)HexNAc(3)Pent(1) (N),dHex(2)Hex(5)HexNAc(4) (N),dHex(2)HexNAc(2)Kdn(1) (S),dHex(2)HexNAc(2)Kdn(1) (T),dHex(2)HexNAc(5) (S),dHex(2)HexNAc(5) (T),dHex(2)HexNAc(7) (S),dHex(2)HexNAc(7) (T),dHex(3)Hex(1)HexNAc(2)Kdn(1) (S),dHex(3)Hex(1)HexNAc(2)Kdn(1) (T),dHex(3)Hex(1)HexNAc(3)Kdn(1) (S),dHex(3)Hex(1)HexNAc(3)Kdn(1) (T),dHex(3)Hex(2)HexA(1)HexNAc(2)Sulf(1) (S),dHex(3)Hex(2)HexA(1)HexNAc(2)Sulf(1) (T),dHex(3)Hex(2)HexNAc(2) (S),dHex(3)Hex(2)HexNAc(2) (T),dHex(3)Hex(2)HexNAc(2)Kdn(1) (S),dHex(3)Hex(2)HexNAc(2)Kdn(1) (T),dHex(3)Hex(2)HexNAc(3) (S),dHex(3)Hex(2)HexNAc(3) (T),dHex(3)Hex(2)HexNAc(3)Kdn(1) (S),dHex(3)Hex(2)HexNAc(3)Kdn(1) (T),dHex(3)Hex(2)HexNAc(4) (S),dHex(3)Hex(2)HexNAc(4) (T),dHex(3)Hex(3)HexNAc(3) (S),dHex(3)Hex(3)HexNAc(3) (T),dHex(3)Hex(3)HexNAc(3)NeuAc(1) (S),dHex(3)Hex(3)HexNAc(3)NeuAc(1) (T),dHex(3)Hex(3)HexNAc(3)Pent(1) (N),dHex(3)Hex(3)HexNAc(4) (N),dHex(3)Hex(3)HexNAc(4)Pent(1) (N),dHex(3)Hex(4)HexNAc(4) (N),dHex(3)Hex(4)HexNAc(4) (S),dHex(3)Hex(4)HexNAc(4) (T),dHex(3)Hex(4)HexNAc(4)Sulf(1) (N),dHex(3)HexNAc(3)Kdn(1) (S),dHex(3)HexNAc(3)Kdn(1) (T),dHex(4)Hex(1)HexNAc(1)Kdn(2) (S),dHex(4)Hex(1)HexNAc(1)Kdn(2) (T),dHex(4)Hex(1)HexNAc(2)Kdn(1) (S),dHex(4)Hex(1)HexNAc(2)Kdn(1) (T),dHex(4)Hex(1)HexNAc(3)Kdn(1) (S),dHex(4)Hex(1)HexNAc(3)Kdn(1) (T),dHex(4)Hex(2)HexNAc(2)Kdn(1) (S),dHex(4)Hex(2)HexNAc(2)Kdn(1) (T),dHex(4)Hex(2)HexNAc(3) (S),dHex(4)Hex(2)HexNAc(3) (T),dHex(4)Hex(3)HexNAc(3) (S),dHex(4)Hex(3)HexNAc(3) (T),dHex(4)HexNAc(3)Kdn(1) (S),dHex(4)HexNAc(3)Kdn(1) (T),DHP (C),Diacylglycerol (C),DiART6plex (K),DiART6plex (N-term),DiART6plex (Protein N-term),DiART6plex (Y),DiART6plex115 (K),DiART6plex115 (N-term),DiART6plex115 (Protein N-term),DiART6plex115 (Y),DiART6plex116/119 (K),DiART6plex116/119 (N-term),DiART6plex116/119 (Protein N-term),DiART6plex116/119 (Y),DiART6plex117 (K),DiART6plex117 (N-term),DiART6plex117 (Protein N-term),DiART6plex117 (Y),DiART6plex118 (K),DiART6plex118 (N-term),DiART6plex118 (Protein N-term),DiART6plex118 (Y),Dibromo (Y),Dicarbamidomethyl (C),Dicarbamidomethyl (H),Dicarbamidomethyl (K),Dicarbamidomethyl (N-term),Dicarbamidomethyl (R),dichlorination (C),dichlorination (Y),Didehydro (C-term K),Didehydro (S),Didehydro (T),Didehydro (Y),Didehydroretinylidene (K),Diethyl (K),Diethyl (N-term),Diethylphosphate (C),Diethylphosphate (H),Diethylphosphate (K),Diethylphosphate (N-term),Diethylphosphate (S),Diethylphosphate (T),Diethylphosphate (Y),Difuran (Y),Dihydroxyimidazolidine (R),Diiodo (H),Diiodo (Y),Diironsubcluster (C),Diisopropylphosphate (K),Diisopropylphosphate (N-term),Diisopropylphosphate (S),Diisopropylphosphate (T),Diisopropylphosphate (Y),DiLeu4plex (K),DiLeu4plex (N-term),DiLeu4plex (Y),DiLeu4plex115 (K),DiLeu4plex115 (N-term),DiLeu4plex115 (Y),DiLeu4plex117 (K),DiLeu4plex117 (N-term),DiLeu4plex117 (Y),DiLeu4plex118 (K),DiLeu4plex118 (N-term),DiLeu4plex118 (Y),Dimethyl (K),Dimethyl (N),Dimethyl (N-term),Dimethyl (Protein N-term P),Dimethyl (Protein N-term),Dimethyl (R),Dimethyl:2H(2)13C (K),Dimethyl:2H(2)13C (N),Dimethyl:2H(2)13C (N-term),Dimethyl:2H(2)13C (Protein N-term P),Dimethyl:2H(2)13C (R),Dimethyl:2H(4) (K),Dimethyl:2H(4) (N-term),Dimethyl:2H(4) (Protein N-term),Dimethyl:2H(4) (R),Dimethyl:2H(4)13C(2) (K),Dimethyl:2H(4)13C(2) (N-term),Dimethyl:2H(4)13C(2) (Protein N-term),Dimethyl:2H(4)13C(2) (R),Dimethyl:2H(6) (K),Dimethyl:2H(6) (N-term),Dimethyl:2H(6) (R),Dimethyl:2H(6)13C(2) (K),Dimethyl:2H(6)13C(2) (N-term),Dimethyl:2H(6)13C(2) (Protein N-term),Dimethyl:2H(6)13C(2) (R),DimethylamineGMBS (C),DimethylArsino (C),DimethylpyrroleAdduct (K),Dioxidation (C),Dioxidation (F),Dioxidation (K),Dioxidation (M),Dioxidation (P),Dioxidation (R),Dioxidation (U),Dioxidation (W),Dioxidation (Y),Diphthamide (H),Dipyridyl (C),Dipyrrolylmethanemethyl (C),DMPO (C),DMPO (H),DMPO (Y),DNCB_hapten (C),DNCB_hapten (H),DNCB_hapten (K),DNCB_hapten (Y),dNIC (K),dNIC (N-term),DNPS (C),DNPS (W),DTBP (K),DTBP (N),DTBP (Protein N-term),DTBP (Q),DTBP (R),DTT_C (C),DTT_C:2H(6) (C),DTT_ST (S),DTT_ST (T),DTT_ST:2H(6) (S),DTT_ST:2H(6) (T),DyLight-maleimide (C),EDEDTIDVFQQQTGG (K),EDT-iodoacetyl-PEO-biotin (S),EDT-iodoacetyl-PEO-biotin (T),EDT-maleimide-PEO-biotin (S),EDT-maleimide-PEO-biotin (T),EEEDVIEVYQEQTGG (K),EGCG1 (C),EGCG2 (C),EHD-diphenylpentanone (C),EHD-diphenylpentanone (M),EQAT (C),EQAT:2H(5) (C),EQIGG (K),ESP (K),ESP (N-term),ESP:2H(10) (K),ESP:2H(10) (N-term),Ethanedithiol (S),Ethanedithiol (T),Ethanolamine (C),Ethanolamine (C-term),Ethanolamine (D),Ethanolamine (E),Ethanolyl (C),Ethanolyl (K),Ethanolyl (R),Ethoxyformyl (H),Ethyl (C-term),Ethyl (D),Ethyl (E),Ethyl (K),Ethyl (N-term),Ethyl (Protein N-term),Ethyl+Deamidated (N),Ethyl+Deamidated (Q),ethylamino (S),ethylamino (T),Ethylphosphate (K),Ethylphosphate (N-term),Ethylphosphate (S),Ethylphosphate (T),Ethylphosphate (Y),ethylsulfonylethyl (C),ethylsulfonylethyl (H),ethylsulfonylethyl (K),ExacTagAmine (K),ExacTagThiol (C),FAD (C),FAD (H),FAD (Y),Farnesyl (C),Fluorescein (C),Fluorescein-tyramine (Y),Fluoro (A),Fluoro (F),Fluoro (W),Fluoro (Y),FMN (S),FMN (T),FMNC (C),FMNH (C),FMNH (H),FNEM (C),Formyl (K),Formyl (N-term),Formyl (Protein N-term),Formyl (S),Formyl (T),FormylMet (Protein N-term),FP-Biotin (K),FP-Biotin (S),FP-Biotin (T),FP-Biotin (Y),FTC (C),FTC (K),FTC (P),FTC (R),FTC (S),Furan (Y),G-H1 (R),Galactosyl (K),Galactosyl (N-term),GEE (Q),GeranylGeranyl (C),GG (C),GG (K),GG (S),GG (T),GGQ (K),GIST-Quat (K),GIST-Quat (N-term),GIST-Quat:2H(3) (K),GIST-Quat:2H(3) (N-term),GIST-Quat:2H(6) (K),GIST-Quat:2H(6) (N-term),GIST-Quat:2H(9) (K),GIST-Quat:2H(9) (N-term),Gln->Ala (Q),Gln->Arg (Q),Gln->Asn (Q),Gln->Asp (Q),Gln->Cys (Q),Gln->Glu (Q),Gln->Gly (Q),Gln->His (Q),Gln->Lys (Q),Gln->Met (Q),Gln->Phe (Q),Gln->Pro (Q),Gln->pyro-Glu (N-term Q),Gln->Ser (Q),Gln->Thr (Q),Gln->Trp (Q),Gln->Tyr (Q),Gln->Val (Q),Gln->Xle (Q),Glu (E),Glu (Protein C-term),Glu->Ala (E),Glu->Arg (E),Glu->Asn (E),Glu->Asp (E),Glu->Cys (E),Glu->Gln (E),Glu->Gly (E),Glu->His (E),Glu->Lys (E),Glu->Met (E),Glu->Phe (E),Glu->Pro (E),Glu->pyro-Glu (N-term E),Glu->pyro-Glu+Methyl (N-term E),Glu->pyro-Glu+Methyl (N-term E),Glu->pyro-Glu+Methyl:2H(2)13C (N-term E),Glu->pyro-Glu+Methyl:2H(2)13C(1) (N-term E),Glu->Ser (E),Glu->Thr (E),Glu->Trp (E),Glu->Tyr (E),Glu->Val (E),Glu->Xle (E),glucosone (R),Glucosylgalactosyl (K),Glucuronyl (Protein N-term),Glucuronyl (S),Glucuronyl (T),GluGlu (E),GluGlu (Protein C-term),GluGluGlu (E),GluGluGlu (Protein C-term),GluGluGluGlu (E),GluGluGluGlu (Protein C-term),Glutathione (C),Gly (K),Gly (S),Gly (T),Gly->Ala (G),Gly->Arg (G),Gly->Asn (G),Gly->Asp (G),Gly->Cys (G),Gly->Gln (G),Gly->Glu (G),Gly->His (G),Gly->Lys (G),Gly->Met (G),Gly->Phe (G),Gly->Pro (G),Gly->Ser (G),Gly->Thr (G),Gly->Trp (G),Gly->Tyr (G),Gly->Val (G),Gly->Xle (G),Gly-loss+Amide (C-term G),Glycerophospho (S),GlycerylPE (E),glycidamide (K),glycidamide (N-term),Glycosyl (P),GPIanchor (Protein C-term),Guanidinyl (K),Guanidinyl (N-term),HCysteinyl (C),HCysThiolactone (K),Heme (C),Heme (H),Hep (K),Hep (N),Hep (Q),Hep (R),Hep (S),Hep (T),Hex (C),Hex (K),Hex (N),Hex (N-term),Hex (R),Hex (S),Hex (T),Hex (W),Hex (Y),Hex(1)HexA(1) (S),Hex(1)HexA(1) (T),Hex(1)HexA(1)HexNAc(1) (S),Hex(1)HexA(1)HexNAc(1) (T),Hex(1)HexA(1)HexNAc(2) (S),Hex(1)HexA(1)HexNAc(2) (T),Hex(1)HexNAc(1) (N),Hex(1)HexNAc(1) (S),Hex(1)HexNAc(1) (T),Hex(1)HexNAc(1)dHex(1) (N),Hex(1)HexNAc(1)dHex(1) (S),Hex(1)HexNAc(1)dHex(1) (T),Hex(1)HexNAc(1)dHex(1)Me(1) (S),Hex(1)HexNAc(1)dHex(1)Me(1) (T),Hex(1)HexNAc(1)dHex(1)Me(2) (S),Hex(1)HexNAc(1)dHex(1)Me(2) (T),Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S),Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T),Hex(1)HexNAc(1)NeuAc(1) (N),Hex(1)HexNAc(1)NeuAc(1) (S),Hex(1)HexNAc(1)NeuAc(1) (T),Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S),Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T),Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S),Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T),Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S),Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T),Hex(1)HexNAc(1)NeuAc(2) (N),Hex(1)HexNAc(1)NeuAc(2) (S),Hex(1)HexNAc(1)NeuAc(2) (T),Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S),Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T),Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S),Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T),Hex(1)HexNAc(1)NeuAc(3) (S),Hex(1)HexNAc(1)NeuAc(3) (T),Hex(1)HexNAc(1)NeuGc(1) (S),Hex(1)HexNAc(1)NeuGc(1) (T),Hex(1)HexNAc(1)NeuGc(2) (S),Hex(1)HexNAc(1)NeuGc(2) (T),Hex(1)HexNAc(1)NeuGc(3) (S),Hex(1)HexNAc(1)NeuGc(3) (T),Hex(1)HexNAc(1)NeuGc(4) (S),Hex(1)HexNAc(1)NeuGc(4) (T),Hex(1)HexNAc(1)NeuGc(5) (S),Hex(1)HexNAc(1)NeuGc(5) (T),Hex(1)HexNAc(1)Phos(1) (S),Hex(1)HexNAc(1)Phos(1) (T),Hex(1)HexNAc(1)Sulf(1) (S),Hex(1)HexNAc(1)Sulf(1) (T),Hex(1)HexNAc(2) (N),Hex(1)HexNAc(2) (S),Hex(1)HexNAc(2) (T),Hex(1)HexNAc(2)dHex(1) (N),Hex(1)HexNAc(2)dHex(1) (S),Hex(1)HexNAc(2)dHex(1) (T),Hex(1)HexNAc(2)dHex(1)Pent(1) (N),Hex(1)HexNAc(2)dHex(2) (N),Hex(1)HexNAc(2)dHex(2) (S),Hex(1)HexNAc(2)dHex(2) (T),Hex(1)HexNAc(2)NeuAc(1) (S),Hex(1)HexNAc(2)NeuAc(1) (T),Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S),Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T),Hex(1)HexNAc(2)NeuAc(2) (S),Hex(1)HexNAc(2)NeuAc(2) (T),Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S),Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T),Hex(1)HexNAc(2)NeuGc(1) (S),Hex(1)HexNAc(2)NeuGc(1) (T),Hex(1)HexNAc(2)Pent(1) (N),Hex(1)HexNAc(2)Sulf(1) (S),Hex(1)HexNAc(2)Sulf(1) (T),Hex(1)HexNAc(3) (S),Hex(1)HexNAc(3) (T),Hex(1)HexNAc(3)NeuAc(1) (S),Hex(1)HexNAc(3)NeuAc(1) (T),Hex(1)HexNAc(3)NeuAc(2) (S),Hex(1)HexNAc(3)NeuAc(2) (T),Hex(1)HexNAc(3)NeuGc(1) (S),Hex(1)HexNAc(3)NeuGc(1) (T),Hex(1)HexNAc(3)Sulf(1) (S),Hex(1)HexNAc(3)Sulf(1) (T),Hex(1)NeuAc(1) (S),Hex(1)NeuAc(1) (T),Hex(1)NeuAc(1)Pent(1) (S),Hex(1)NeuAc(1)Pent(1) (T),Hex(1)NeuGc(1) (S),Hex(1)NeuGc(1) (T),Hex(1)Pent(1) (S),Hex(1)Pent(1) (T),Hex(1)Pent(2) (S),Hex(1)Pent(2) (T),Hex(10)Phos(3) (S),Hex(10)Phos(3) (T),Hex(2) (K),Hex(2) (R),Hex(2)HexA(1)HexNAc(1)Sulf(1) (S),Hex(2)HexA(1)HexNAc(1)Sulf(1) (T),Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S),Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T),Hex(2)HexA(1)Pent(1)Sulf(1) (S),Hex(2)HexA(1)Pent(1)Sulf(1) (T),Hex(2)HexNAc(1) (S),Hex(2)HexNAc(1) (T),Hex(2)HexNAc(1)Me(1) (S),Hex(2)HexNAc(1)Me(1) (T),Hex(2)HexNAc(1)NeuGc(1) (S),Hex(2)HexNAc(1)NeuGc(1) (T),Hex(2)HexNAc(1)NeuGc(2) (S),Hex(2)HexNAc(1)NeuGc(2) (T),Hex(2)HexNAc(1)NeuGc(3) (S),Hex(2)HexNAc(1)NeuGc(3) (T),Hex(2)HexNAc(1)NeuGc(4) (S),Hex(2)HexNAc(1)NeuGc(4) (T),Hex(2)HexNAc(1)Sulf(1) (S),Hex(2)HexNAc(1)Sulf(1) (T),Hex(2)HexNAc(2) (N),Hex(2)HexNAc(2) (S),Hex(2)HexNAc(2) (T),Hex(2)HexNAc(2)dHex(1) (N),Hex(2)HexNAc(2)dHex(1) (S),Hex(2)HexNAc(2)dHex(1) (T),Hex(2)HexNAc(2)NeuAc(1) (N),Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S),Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T),Hex(2)HexNAc(2)NeuAc(2) (S),Hex(2)HexNAc(2)NeuAc(2) (T),Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S),Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T),Hex(2)HexNAc(2)NeuGc(1) (S),Hex(2)HexNAc(2)NeuGc(1) (T),Hex(2)HexNAc(2)Pent(1) (N),Hex(2)HexNAc(2)Sulf(1) (S),Hex(2)HexNAc(2)Sulf(1) (T),Hex(2)HexNAc(3) (S),Hex(2)HexNAc(3) (T),Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S),Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T),Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S),Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T),Hex(2)HexNAc(3)NeuAc(2) (S),Hex(2)HexNAc(3)NeuAc(2) (T),Hex(2)HexNAc(3)NeuAc(3) (S),Hex(2)HexNAc(3)NeuAc(3) (T),Hex(2)HexNAc(3)NeuGc(1) (S),Hex(2)HexNAc(3)NeuGc(1) (T),Hex(2)HexNAc(3)NeuGc(2) (S),Hex(2)HexNAc(3)NeuGc(2) (T),Hex(2)HexNAc(3)NeuGc(3) (S),Hex(2)HexNAc(3)NeuGc(3) (T),Hex(2)HexNAc(3)Sulf(1) (S),Hex(2)HexNAc(3)Sulf(1) (T),Hex(2)HexNAc(4) (S),Hex(2)HexNAc(4) (T),Hex(2)HexNAc(4)NeuAc(1) (S),Hex(2)HexNAc(4)NeuAc(1) (T),Hex(2)HexNAc(5) (S),Hex(2)HexNAc(5) (T),Hex(2)NeuAc(1) (S),Hex(2)NeuAc(1) (T),Hex(3) (N),Hex(3) (S),Hex(3) (T),Hex(3)HexNAc(1) (S),Hex(3)HexNAc(1) (T),Hex(3)HexNAc(1)Me(1) (S),Hex(3)HexNAc(1)Me(1) (T),Hex(3)HexNAc(1)Pent(1) (N),Hex(3)HexNAc(2) (N),Hex(3)HexNAc(2) (S),Hex(3)HexNAc(2) (T),Hex(3)HexNAc(2)NeuAc(1) (N),Hex(3)HexNAc(2)NeuAc(2) (S),Hex(3)HexNAc(2)NeuAc(2) (T),Hex(3)HexNAc(2)Pent(1) (N),Hex(3)HexNAc(2)Phos(1) (N),Hex(3)HexNAc(3) (N),Hex(3)HexNAc(3) (S),Hex(3)HexNAc(3) (T),Hex(3)HexNAc(3)NeuAc(1) (S),Hex(3)HexNAc(3)NeuAc(1) (T),Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S),Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T),Hex(3)HexNAc(3)NeuAc(2) (S),Hex(3)HexNAc(3)NeuAc(2) (T),Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S),Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T),Hex(3)HexNAc(3)NeuGc(1) (S),Hex(3)HexNAc(3)NeuGc(1) (T),Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S),Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T),Hex(3)HexNAc(3)Pent(1) (N),Hex(3)HexNAc(3)Sulf(1) (S),Hex(3)HexNAc(3)Sulf(1) (T),Hex(3)HexNAc(4) (N),Hex(3)HexNAc(4) (S),Hex(3)HexNAc(4) (T),Hex(3)HexNAc(4)NeuAc(1) (N),Hex(3)HexNAc(4)Pent(1) (N),Hex(3)HexNAc(4)Sulf(1) (N),Hex(3)HexNAc(5) (N),Hex(3)HexNAc(5) (S),Hex(3)HexNAc(5) (T),Hex(3)HexNAc(5)Sulf(1) (N),Hex(3)HexNAc(6) (N),Hex(3)HexNAc(6) (S),Hex(3)HexNAc(6) (T),Hex(3)HexNAc(6)NeuAc(1) (N),Hex(3)HexNAc(6)Sulf(1) (N),Hex(3)HexNAc(6)Sulf(2) (N),Hex(3)HexNAc(7) (N),Hex(3)HexNAc(7)Sulf(1) (N),Hex(3)Phos(1) (S),Hex(3)Phos(1) (T),Hex(4) (S),Hex(4) (T),Hex(4)HexNAc(1) (S),Hex(4)HexNAc(1) (T),Hex(4)HexNAc(2) (N),Hex(4)HexNAc(2)NeuAc(1) (N),Hex(4)HexNAc(2)Pent(1) (N),Hex(4)HexNAc(3) (N),Hex(4)HexNAc(3) (S),Hex(4)HexNAc(3) (T),Hex(4)HexNAc(3)NeuAc(1) (N),Hex(4)HexNAc(3)NeuAc(1) (S),Hex(4)HexNAc(3)NeuAc(1) (T),Hex(4)HexNAc(3)NeuAc(2) (N),Hex(4)HexNAc(3)NeuGc(1) (N),Hex(4)HexNAc(3)Pent(1) (N),Hex(4)HexNAc(4) (N),Hex(4)HexNAc(4) (S),Hex(4)HexNAc(4) (T),Hex(4)HexNAc(4)Me(2)Pent(1) (N),Hex(4)HexNAc(4)NeuAc(1) (N),Hex(4)HexNAc(4)NeuAc(1) (S),Hex(4)HexNAc(4)NeuAc(1) (T),Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S),Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T),Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S),Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T),Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S),Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T),Hex(4)HexNAc(4)Pent(1) (N),Hex(4)HexNAc(4)Sulf(1) (N),Hex(4)HexNAc(4)Sulf(2) (S),Hex(4)HexNAc(4)Sulf(2) (T),Hex(4)HexNAc(5) (N),Hex(4)HexNAc(5)NeuAc(1) (N),Hex(4)HexNAc(5)Sulf(1) (N),Hex(4)HexNAc(6) (N),Hex(4)Phos(1) (S),Hex(4)Phos(1) (T),Hex(5) (S),Hex(5) (T),Hex(5)HexNAc(1) (S),Hex(5)HexNAc(1) (T),Hex(5)HexNAc(2) (N),Hex(5)HexNAc(2)Phos(1) (N),Hex(5)HexNAc(3) (N),Hex(5)HexNAc(3)Pent(1) (N),Hex(5)HexNAc(4) (N),Hex(5)HexNAc(4) (S),Hex(5)HexNAc(4) (T),Hex(5)HexNAc(4)Me(2)Pent(1) (N),Hex(5)HexNAc(4)NeuAc(1) (N),Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N),Hex(5)HexNAc(4)NeuAc(2) (N),Hex(5)HexNAc(4)NeuGc(1) (N),Hex(5)HexNAc(4)Sulf(1) (N),Hex(5)HexNAc(5) (N),Hex(5)HexNAc(5) (S),Hex(5)HexNAc(5) (T),Hex(5)Phos(1) (S),Hex(5)Phos(1) (T),Hex(5)Phos(3) (S),Hex(5)Phos(3) (T),Hex(6)HexNAc(2) (N),Hex(6)HexNAc(2)Phos(1) (N),Hex(6)HexNAc(3) (N),Hex(6)HexNAc(3)Phos(1) (N),Hex(6)HexNAc(4) (N),Hex(6)HexNAc(4) (S),Hex(6)HexNAc(4) (T),Hex(6)HexNAc(4)Me(3) (N),Hex(6)HexNAc(4)Me(3)Pent(1) (N),Hex(6)HexNAc(5) (N),Hex(6)Phos(1) (S),Hex(6)Phos(1) (T),Hex(6)Phos(3) (S),Hex(6)Phos(3) (T),Hex(7)HexNAc(1) (N),Hex(7)HexNAc(2) (N),Hex(7)HexNAc(2)Phos(1) (N),Hex(7)HexNAc(2)Phos(2) (N),Hex(7)HexNAc(3) (N),Hex(7)HexNAc(3)Phos(1) (N),Hex(7)HexNAc(4) (N),Hex(7)Phos(3) (S),Hex(7)Phos(3) (T),Hex(8)HexNAc(1) (N),Hex(8)HexNAc(2) (N),Hex(8)Phos(3) (S),Hex(8)Phos(3) (T),Hex(9)HexNAc(2) (N),Hex(9)Phos(3) (S),Hex(9)Phos(3) (T),HexN (K),HexN (N),HexN (S),HexN (T),HexN (W),HexNAc (N),HexNAc (S),HexNAc (T),HexNAc(1)dHex(1) (N),HexNAc(1)dHex(1) (S),HexNAc(1)dHex(1) (T),HexNAc(1)dHex(2) (N),HexNAc(1)Kdn(2) (S),HexNAc(1)Kdn(2) (T),HexNAc(1)NeuAc(1) (S),HexNAc(1)NeuAc(1) (T),HexNAc(1)NeuGc(1) (S),HexNAc(1)NeuGc(1) (T),HexNAc(1)NeuGc(2) (S),HexNAc(1)NeuGc(2) (T),HexNAc(2) (N),HexNAc(2) (S),HexNAc(2) (T),HexNAc(2)dHex(1) (N),HexNAc(2)dHex(2) (N),HexNAc(2)NeuAc(1) (S),HexNAc(2)NeuAc(1) (T),HexNAc(2)NeuAc(1)Sulf(1) (S),HexNAc(2)NeuAc(1)Sulf(1) (T),HexNAc(2)NeuGc(1) (S),HexNAc(2)NeuGc(1) (T),HexNAc(3) (S),HexNAc(3) (T),HexNAc(3)Sulf(1) (S),HexNAc(3)Sulf(1) (T),HexNAc(4) (S),HexNAc(4) (T),HexNAc(5) (S),HexNAc(5) (T),His->Ala (H),His->Arg (H),His->Asn (H),His->Asp (H),His->Cys (H),His->Gln (H),His->Glu (H),His->Gly (H),His->Lys (H),His->Met (H),His->Phe (H),His->Pro (H),His->Ser (H),His->Thr (H),His->Trp (H),His->Tyr (H),His->Val (H),His->Xle (H),HMVK (C),HN2_mustard (C),HN2_mustard (H),HN2_mustard (K),HN3_mustard (C),HN3_mustard (H),HN3_mustard (K),HNE (A),HNE (C),HNE (H),HNE (K),HNE (L),HNE+Delta:H(2) (C),HNE+Delta:H(2) (H),HNE+Delta:H(2) (K),HNE-BAHAH (C),HNE-BAHAH (H),HNE-BAHAH (K),HNE-Delta:H(2)O (C),HNE-Delta:H(2)O (H),HNE-Delta:H(2)O (K),Homocysteic_acid (M),HPG (R),Hydroxamic_acid (D),Hydroxamic_acid (E),Hydroxycinnamyl (C),Hydroxyfarnesyl (C),Hydroxyheme (E),Hydroxymethyl (N),HydroxymethylOP (K),Hydroxytrimethyl (K),Hypusine (K),IASD (C),IBTP (C),ICAT-C (C),ICAT-C:13C(9) (C),ICAT-D (C),ICAT-D:2H(8) (C),ICAT-G (C),ICAT-G:2H(8) (C),ICAT-H (C),ICAT-H:13C(6) (C),ICDID (C),ICDID:2H(6) (C),ICPL (K),ICPL (N-term),ICPL (Protein N-term),ICPL:13C(6) (K),ICPL:13C(6) (N-term),ICPL:13C(6) (Protein N-term),ICPL:13C(6)2H(4) (K),ICPL:13C(6)2H(4) (N-term),ICPL:13C(6)2H(4) (Protein N-term),ICPL:2H(4) (K),ICPL:2H(4) (N-term),ICPL:2H(4) (Protein N-term),IDEnT (C),IED-Biotin (C),IGBP (C),IGBP:13C(2) (C),IMEHex(2)NeuAc(1) (K),IMID (K),IMID:2H(4) (K),Iminobiotin (K),Iminobiotin (N-term),Iodo (H),Iodo (Y),Iodoacetanilide (C),Iodoacetanilide (K),Iodoacetanilide (N-term),Iodoacetanilide:13C(6) (C),Iodoacetanilide:13C(6) (K),Iodoacetanilide:13C(6) (N-term),iodoTMT (C),iodoTMT (D),iodoTMT (E),iodoTMT (H),iodoTMT (K),iodoTMT6plex (C),iodoTMT6plex (D),iodoTMT6plex (E),iodoTMT6plex (H),iodoTMT6plex (K),IodoU-AMP (F),IodoU-AMP (W),IodoU-AMP (Y),ISD_z+2_ion (N-term),Isopropylphospho (S),Isopropylphospho (T),Isopropylphospho (Y),iTRAQ4plex (H),iTRAQ4plex (K),iTRAQ4plex (N-term),iTRAQ4plex (Protein N-term),iTRAQ4plex (S),iTRAQ4plex (T),iTRAQ4plex (Y),iTRAQ4plex114 (K),iTRAQ4plex114 (N-term),iTRAQ4plex114 (Y),iTRAQ4plex115 (K),iTRAQ4plex115 (N-term),iTRAQ4plex115 (Y),iTRAQ8plex (H),iTRAQ8plex (K),iTRAQ8plex (N-term),iTRAQ8plex (Protein N-term),iTRAQ8plex (S),iTRAQ8plex (T),iTRAQ8plex (Y),iTRAQ8plex:13C(6)15N(2) (K),iTRAQ8plex:13C(6)15N(2) (N-term),iTRAQ8plex:13C(6)15N(2) (Y),Label:13C(1)2H(3) (M),Label:13C(1)2H(3)+Oxidation (M),Label:13C(2)15N(2) (K),Label:13C(3) (A),Label:13C(3)15N(1) (A),Label:13C(4) (M),Label:13C(4)+Oxidation (M),Label:13C(4)15N(1) (D),Label:13C(4)15N(2)+GG (K),Label:13C(5) (P),Label:13C(5)15N(1) (E),Label:13C(5)15N(1) (M),Label:13C(5)15N(1) (P),Label:13C(5)15N(1) (V),Label:13C(6) (I),Label:13C(6) (K),Label:13C(6) (L),Label:13C(6) (R),Label:13C(6)+Acetyl (K),Label:13C(6)+Dimethyl (K),Label:13C(6)+GG (K),Label:13C(6)15N(1) (I),Label:13C(6)15N(1) (L),Label:13C(6)15N(2) (K),Label:13C(6)15N(2)+Acetyl (K),Label:13C(6)15N(2)+Dimethyl (K),Label:13C(6)15N(2)+GG (K),Label:13C(6)15N(4) (R),Label:13C(6)15N(4)+Dimethyl (R),Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R),Label:13C(6)15N(4)+Methyl (R),Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R),Label:13C(9) (F),Label:13C(9) (Y),Label:13C(9)+Phospho (Y),Label:13C(9)15N(1) (F),Label:15N(1) (A),Label:15N(1) (C),Label:15N(1) (D),Label:15N(1) (E),Label:15N(1) (F),Label:15N(1) (G),Label:15N(1) (I),Label:15N(1) (L),Label:15N(1) (M),Label:15N(1) (P),Label:15N(1) (S),Label:15N(1) (T),Label:15N(1) (V),Label:15N(1) (Y),Label:15N(2) (K),Label:15N(2) (N),Label:15N(2) (Q),Label:15N(2) (W),Label:15N(2)2H(9) (K),Label:15N(3) (H),Label:15N(4) (R),Label:18O(1) (C-term),Label:18O(1) (S),Label:18O(1) (T),Label:18O(1) (Y),Label:18O(2) (C-term),Label:2H(10) (L),Label:2H(3) (L),Label:2H(3) (M),Label:2H(3)+Oxidation (M),Label:2H(4) (F),Label:2H(4) (K),Label:2H(4) (Y),Label:2H(4)+Acetyl (K),Label:2H(4)+GG (K),Label:2H(4)13C(1) (R),Label:2H(6)15N(1) (P),Label:2H(7)15N(4) (R),Label:2H(9)13C(6)15N(2) (K),lapachenole (C),Leu->MetOx (L),LG-anhydrolactam (K),LG-anhydrolactam (N-term),LG-anhyropyrrole (K),LG-anhyropyrrole (N-term),LG-Hlactam-K (K),LG-Hlactam-K (Protein N-term),LG-Hlactam-R (R),LG-lactam-K (K),LG-lactam-K (Protein N-term),LG-lactam-R (R),LG-pyrrole (K),LG-pyrrole (N-term),Lipoyl (K),LRGG (K),LRGG+dimethyl (K),LRGG+methyl (K),Lys (N-term),Lys->Ala (K),Lys->Allysine (K),Lys->AminoadipicAcid (K),Lys->Arg (K),Lys->Asn (K),Lys->Asp (K),Lys->CamCys (K),Lys->Cys (K),Lys->Gln (K),Lys->Glu (K),Lys->Gly (K),Lys->His (K),Lys->Met (K),Lys->MetOx (K),Lys->Phe (K),Lys->Pro (K),Lys->Ser (K),Lys->Thr (K),Lys->Trp (K),Lys->Tyr (K),Lys->Val (K),Lys->Xle (K),Lys-loss (Protein C-term K),Lysbiotinhydrazide (K),maleimide (C),maleimide (K),Maleimide-PEO2-Biotin (C),maleimide3 (C),maleimide3 (K),maleimide5 (C),maleimide5 (K),Malonyl (C),Malonyl (S),MDCC (C),Menadione (C),Menadione (K),Menadione-HQ (C),Menadione-HQ (K),MercaptoEthanol (S),MercaptoEthanol (T),Met->Aha (M),Met->Ala (M),Met->Arg (M),Met->Asn (M),Met->Asp (M),Met->Cys (M),Met->Gln (M),Met->Glu (M),Met->Gly (M),Met->His (M),Met->Hpg (M),Met->Hse (C-term M),Met->Hsl (C-term M),Met->Lys (M),Met->Phe (M),Met->Pro (M),Met->Ser (M),Met->Thr (M),Met->Trp (M),Met->Tyr (M),Met->Val (M),Met->Xle (M),Met-loss (Protein N-term M),Met-loss+Acetyl (Protein N-term M),Methyl (C),Methyl (C-term),Methyl (D),Methyl (E),Methyl (H),Methyl (I),Methyl (K),Methyl (L),Methyl (N),Methyl (N-term),Methyl (Protein N-term),Methyl (Q),Methyl (R),Methyl (S),Methyl (T),Methyl+Acetyl:2H(3) (K),Methyl+Deamidated (N),Methyl+Deamidated (Q),Methyl-PEO12-Maleimide (C),Methyl:2H(2) (K),Methyl:2H(2) (N-term),Methyl:2H(2)13C (C),Methyl:2H(2)13C (C-term),Methyl:2H(2)13C (D),Methyl:2H(2)13C (E),Methyl:2H(2)13C (H),Methyl:2H(2)13C (I),Methyl:2H(2)13C (K),Methyl:2H(2)13C (L),Methyl:2H(2)13C (N),Methyl:2H(2)13C (N-term),Methyl:2H(2)13C (Protein N-term),Methyl:2H(2)13C (Q),Methyl:2H(2)13C (R),Methyl:2H(2)13C (S),Methyl:2H(2)13C (T),Methyl:2H(3) (D),Methyl:2H(3) (E),Methyl:2H(3) (K),Methyl:2H(3) (R),Methyl:2H(3) (X),Methyl:2H(3)+Acetyl:2H(3) (K),Methyl:2H(3)13C(1) (K),Methyl:2H(3)13C(1) (N-term),Methyl:2H(3)13C(1) (R),Methylamine (S),Methylamine (T),Methylmalonylation (S),Methylphosphonate (S),Methylphosphonate (T),Methylphosphonate (Y),Methylpyrroline (K),methylsulfonylethyl (C),methylsulfonylethyl (H),methylsulfonylethyl (K),Methylthio (C),Methylthio (D),Methylthio (K),Methylthio (N),Methylthio (N-term),MG-H1 (R),Microcin (Protein C-term),MicrocinC7 (Protein C-term),MM-diphenylpentanone (C),Molybdopterin (C),MolybdopterinGD (C),MolybdopterinGD (D),MolybdopterinGD (U),MolybdopterinGD+Delta:S(-1)Se(1) (C),mTRAQ (H),mTRAQ (K),mTRAQ (N-term),mTRAQ (S),mTRAQ (T),mTRAQ (Y),mTRAQ:13C(3)15N(1) (H),mTRAQ:13C(3)15N(1) (K),mTRAQ:13C(3)15N(1) (N-term),mTRAQ:13C(3)15N(1) (S),mTRAQ:13C(3)15N(1) (T),mTRAQ:13C(3)15N(1) (Y),mTRAQ:13C(6)15N(2) (H),mTRAQ:13C(6)15N(2) (K),mTRAQ:13C(6)15N(2) (N-term),mTRAQ:13C(6)15N(2) (S),mTRAQ:13C(6)15N(2) (T),mTRAQ:13C(6)15N(2) (Y),MTSL (C),MurNAc (A),Myristoleyl (Protein N-term G),Myristoyl (C),Myristoyl (K),Myristoyl (N-term G),Myristoyl+Delta:H(-4) (Protein N-term G),N-dimethylphosphate (S),NA-LNO2 (C),NA-LNO2 (H),NA-OA-NO2 (C),NA-OA-NO2 (H),NBS (W),NBS:13C(6) (W),NDA (K),NDA (N-term),NEIAA (C),NEIAA (Y),NEIAA:2H(5) (C),NEIAA:2H(5) (Y),NEM:2H(5) (C),NEM:2H(5)+H2O (C),NEMsulfur (C),NEMsulfurWater (C),Nethylmaleimide (C),Nethylmaleimide+water (C),Nethylmaleimide+water (K),NeuAc (N),NeuAc (S),NeuAc (T),NeuGc (N),NeuGc (S),NeuGc (T),NHS-fluorescein (K),NHS-LC-Biotin (K),NHS-LC-Biotin (N-term),NIC (K),NIC (N-term),NIPCAM (C),Nitro (W),Nitro (Y),Nitrosyl (C),Nmethylmaleimide (C),Nmethylmaleimide (K),Nmethylmaleimide+water (C),NO_SMX_SEMD (C),NO_SMX_SIMD (C),NO_SMX_SMCT (C),NP40 (N-term),NQIGG (K),O-Dimethylphosphate (S),O-Dimethylphosphate (T),O-Dimethylphosphate (Y),O-Et-N-diMePhospho (S),O-Isopropylmethylphosphonate (S),O-Isopropylmethylphosphonate (T),O-Isopropylmethylphosphonate (Y),O-Methylphosphate (S),O-Methylphosphate (T),O-Methylphosphate (Y),O-pinacolylmethylphosphonate (H),O-pinacolylmethylphosphonate (K),O-pinacolylmethylphosphonate (S),O-pinacolylmethylphosphonate (T),O-pinacolylmethylphosphonate (Y),Octanoyl (C),Octanoyl (S),Octanoyl (T),OxArgBiotin (R),OxArgBiotinRed (R),Oxidation (C),Oxidation (C-term G),Oxidation (D),Oxidation (F),Oxidation (H),Oxidation (K),Oxidation (M),Oxidation (N),Oxidation (P),Oxidation (R),Oxidation (U),Oxidation (W),Oxidation (Y),Oxidation+NEM (C),OxLysBiotin (K),OxLysBiotinRed (K),OxProBiotin (P),OxProBiotinRed (P),Palmitoleyl (C),Palmitoleyl (S),Palmitoleyl (T),Palmitoyl (C),Palmitoyl (K),Palmitoyl (Protein N-term),Palmitoyl (S),Palmitoyl (T),PEITC (C),PEITC (K),PEITC (N-term),Pentose (S),Pentose (T),Pentylamine (Q),PEO-Iodoacetyl-LC-Biotin (C),PET (S),PET (T),Phe->Ala (F),Phe->Arg (F),Phe->Asn (F),Phe->Asp (F),Phe->CamCys (F),Phe->Cys (F),Phe->Gln (F),Phe->Glu (F),Phe->Gly (F),Phe->His (F),Phe->Lys (F),Phe->Met (F),Phe->Pro (F),Phe->Ser (F),Phe->Thr (F),Phe->Trp (F),Phe->Tyr (F),Phe->Val (F),Phe->Xle (F),Phenylisocyanate (N-term),Phenylisocyanate:2H(5) (N-term),phenylsulfonylethyl (C),Phospho (C),Phospho (D),Phospho (H),Phospho (K),Phospho (R),Phospho (S),Phospho (T),Phospho (Y),Phosphoadenosine (H),Phosphoadenosine (K),Phosphoadenosine (T),Phosphoadenosine (Y),Phosphogluconoylation (K),Phosphogluconoylation (N-term),Phosphoguanosine (H),Phosphoguanosine (K),PhosphoHex (S),PhosphoHex (T),PhosphoHex(2) (N),PhosphoHex(2) (S),PhosphoHex(2) (T),PhosphoHexNAc (S),PhosphoHexNAc (T),Phosphopantetheine (S),Phosphopropargyl (S),Phosphopropargyl (T),Phosphopropargyl (Y),phosphoRibosyl (D),phosphoRibosyl (E),phosphoRibosyl (R),PhosphoribosyldephosphoCoA (S),PhosphoUridine (H),PhosphoUridine (Y),Phycocyanobilin (C),Phycoerythrobilin (C),Phytochromobilin (C),Piperidine (K),Piperidine (N-term),Pro->Ala (P),Pro->Arg (P),Pro->Asn (P),Pro->Asp (P),Pro->Cys (P),Pro->Gln (P),Pro->Glu (P),Pro->Gly (P),Pro->His (P),Pro->Lys (P),Pro->Met (P),Pro->Phe (P),Pro->pyro-Glu (P),Pro->Pyrrolidinone (P),Pro->Pyrrolidone (P),Pro->Ser (P),Pro->Thr (P),Pro->Trp (P),Pro->Tyr (P),Pro->Val (P),Pro->Xle (P),probiotinhydrazide (P),Propargylamine (C-term),Propargylamine (D),Propargylamine (E),Propionamide (C),Propionamide (K),Propionamide (N-term),Propionamide:2H(3) (C),Propionyl (K),Propionyl (N-term),Propionyl (Protein N-term),Propionyl (S),Propionyl (T),Propionyl:13C(3) (K),Propionyl:13C(3) (N-term),Propiophenone (C),Propiophenone (H),Propiophenone (K),Propiophenone (R),Propiophenone (S),Propiophenone (T),Propiophenone (W),Propyl (C-term),Propyl (D),Propyl (E),Propyl (K),Propyl (N-term),Propyl (Protein C-term),Propyl:2H(6) (K),Propyl:2H(6) (N-term),PropylNAGthiazoline (C),PS_Hapten (C),PS_Hapten (H),PS_Hapten (K),pupylation (K),Puromycin (C-term),PyMIC (N-term),PyridoxalPhosphate (K),PyridoxalPhosphateH2 (K),Pyridylacetyl (K),Pyridylacetyl (N-term),Pyridylethyl (C),Pyro-carbamidomethyl (N-term C),pyrophospho (S),pyrophospho (T),PyruvicAcidIminyl (K),PyruvicAcidIminyl (Protein N-term C),PyruvicAcidIminyl (Protein N-term V),QAT (C),QAT:2H(3) (C),QEQTGG (K),QQQTGG (K),QTGG (K),Quinone (W),Quinone (Y),Retinylidene (K),RNPXL (N-term K),RNPXL (N-term R),RNPXlink1 (C),RNPXlink2 (F),RNPXlink2 (K),RNPXlink2 (L),RNPXlink3 (C),RNPXlink3 (F),RNPXlink4 (C),RNPXlink5 (F),RNPXlink5 (Y),s-GlcNAc (S),s-GlcNAc (T),Saligenin (H),Saligenin (K),Ser->Ala (S),Ser->Arg (S),Ser->Asn (S),Ser->Asp (S),Ser->Cys (S),Ser->Gln (S),Ser->Glu (S),Ser->Gly (S),Ser->His (S),Ser->LacticAcid (Protein N-term S),Ser->Lys (S),Ser->Met (S),Ser->Phe (S),Ser->Pro (S),Ser->Thr (S),Ser->Trp (S),Ser->Tyr (S),Ser->Val (S),Ser->Xle (S),SMA (K),SMA (N-term),SMCC-maleimide (C),spermidine (Q),spermine (Q),SPITC (K),SPITC (N-term),SPITC:13C(6) (K),SPITC:13C(6) (N-term),Succinyl (K),Succinyl (N-term),Succinyl (Protein N-term),Succinyl:13C(4) (K),Succinyl:13C(4) (N-term),Succinyl:2H(4) (K),Succinyl:2H(4) (N-term),SulfanilicAcid (C-term),SulfanilicAcid (D),SulfanilicAcid (E),SulfanilicAcid:13C(6) (C-term),SulfanilicAcid:13C(6) (D),SulfanilicAcid:13C(6) (E),Sulfide (C),Sulfide (D),Sulfide (W),Sulfo (C),Sulfo (S),Sulfo (T),Sulfo (Y),sulfo+amino (Y),Sulfo-NHS-LC-LC-Biotin (K),Sulfo-NHS-LC-LC-Biotin (N-term),SulfoGMBS (C),SulfurDioxide (C),SUMO2135 (K),SUMO3549 (K),TAMRA-FP (S),TAMRA-FP (Y),Thiadiazole (C),Thiazolidine (N-term C),Thioacyl (K),Thioacyl (X),thioacylPA (K),Thiophos-S-S-biotin (S),Thiophos-S-S-biotin (T),Thiophos-S-S-biotin (Y),Thiophospho (S),Thiophospho (T),Thiophospho (Y),Thr->Ala (T),Thr->Arg (T),Thr->Asn (T),Thr->Asp (T),Thr->Cys (T),Thr->Gln (T),Thr->Glu (T),Thr->Gly (T),Thr->His (T),Thr->Lys (T),Thr->Met (T),Thr->Phe (T),Thr->Pro (T),Thr->Ser (T),Thr->Trp (T),Thr->Tyr (T),Thr->Val (T),Thr->Xle (T),Thrbiotinhydrazide (T),Thyroxine (Y),TMAB (K),TMAB (N-term),TMAB:2H(9) (K),TMAB:2H(9) (N-term),TMPP-Ac (N-term),TMT (H),TMT (K),TMT (N-term),TMT (Protein N-term),TMT (S),TMT (T),TMT2plex (H),TMT2plex (K),TMT2plex (N-term),TMT2plex (Protein N-term),TMT2plex (S),TMT2plex (T),TMT6plex (H),TMT6plex (K),TMT6plex (N-term),TMT6plex (Protein N-term),TMT6plex (S),TMT6plex (T),TNBS (K),TNBS (N-term),trifluoro (L),Triiodo (Y),Triiodothyronine (Y),Trimethyl (K),Trimethyl (Protein N-term A),Trimethyl (R),Trimethyl:13C(3)2H(9) (K),Trimethyl:13C(3)2H(9) (R),Trimethyl:2H(9) (K),Trimethyl:2H(9) (R),Trioxidation (C),Trioxidation (W),Trioxidation (Y),Tripalmitate (Protein N-term C),Tris (N),Triton (C-term),Triton (N-term),Trp->Ala (W),Trp->Arg (W),Trp->Asn (W),Trp->Asp (W),Trp->Cys (W),Trp->Gln (W),Trp->Glu (W),Trp->Gly (W),Trp->His (W),Trp->Hydroxykynurenin (W),Trp->Kynurenin (W),Trp->Lys (W),Trp->Met (W),Trp->Oxolactone (W),Trp->Phe (W),Trp->Pro (W),Trp->Ser (W),Trp->Thr (W),Trp->Tyr (W),Trp->Val (W),Trp->Xle (W),Tween20 (N-term),Tween80 (C-term),Tyr->Ala (Y),Tyr->Arg (Y),Tyr->Asn (Y),Tyr->Asp (Y),Tyr->Cys (Y),Tyr->Dha (Y),Tyr->Gln (Y),Tyr->Glu (Y),Tyr->Gly (Y),Tyr->His (Y),Tyr->Lys (Y),Tyr->Met (Y),Tyr->Phe (Y),Tyr->Pro (Y),Tyr->Ser (Y),Tyr->Thr (Y),Tyr->Trp (Y),Tyr->Val (Y),Tyr->Xle (Y),Ub-amide (C),Ub-Br2 (C),Ub-fluorescein (C),Ub-VME (C),UgiJoullie (D),UgiJoullie (E),UgiJoullieProGly (D),UgiJoullieProGly (E),UgiJoullieProGlyProGly (D),UgiJoullieProGlyProGly (E),Val->Ala (V),Val->Arg (V),Val->Asn (V),Val->Asp (V),Val->Cys (V),Val->Gln (V),Val->Glu (V),Val->Gly (V),Val->His (V),Val->Lys (V),Val->Met (V),Val->Phe (V),Val->Pro (V),Val->Ser (V),Val->Thr (V),Val->Trp (V),Val->Tyr (V),Val->Xle (V),VFQQQTGG (K),VIEVYQEQTGG (K),Withaferin (C),Xle->Ala (I),Xle->Ala (L),Xle->Arg (I),Xle->Arg (L),Xle->Asn (I),Xle->Asn (L),Xle->Asp (I),Xle->Asp (L),Xle->Cys (I),Xle->Cys (L),Xle->Gln (I),Xle->Gln (L),Xle->Glu (I),Xle->Glu (L),Xle->Gly (I),Xle->Gly (L),Xle->His (I),Xle->His (L),Xle->Lys (I),Xle->Lys (L),Xle->Met (I),Xle->Met (L),Xle->Phe (I),Xle->Phe (L),Xle->Pro (I),Xle->Pro (L),Xle->Ser (I),Xle->Ser (L),Xle->Thr (I),Xle->Thr (L),Xle->Trp (I),Xle->Trp (L),Xle->Tyr (I),Xle->Tyr (L),Xle->Val (I),Xle->Val (L),Xlink:B10621 (C),Xlink:DMP (K),Xlink:DMP (Protein N-term),Xlink:DMP-de (K),Xlink:DMP-de (Protein N-term),Xlink:DMP-s (K),Xlink:DMP-s (Protein N-term),Xlink:DSS (K),Xlink:DSS (Protein N-term),Xlink:DSS-NH2 (K),Xlink:DSS-NH2 (Protein N-term),Xlink:DST (K),Xlink:DST (Protein N-term),Xlink:DTSSP (K),Xlink:DTSSP (Protein N-term),Xlink:EGS (K),Xlink:EGS (Protein N-term),Xlink:EGScleaved (K),Xlink:EGScleaved (Protein N-term),Xlink:SMCC (C),Xlink:SSD (K),ZGB (K),ZGB (N-term)
variable[] Variable modifications, specified using UniMod (www.unimod.org) terms, e.g. 'Oxidation (M)'15N-oxobutanoic (N-term C),15N-oxobutanoic (Protein N-term S),15N-oxobutanoic (Protein N-term T),2-dimethylsuccinyl (C),2-monomethylsuccinyl (C),2-nitrobenzyl (Y),2-succinyl (C),2HPG (R),3-deoxyglucosone (R),3-phosphoglyceryl (K),3sulfo (N-term),4-ONE (C),4-ONE (H),4-ONE (K),4-ONE+Delta:H(-2)O(-1) (C),4-ONE+Delta:H(-2)O(-1) (H),4-ONE+Delta:H(-2)O(-1) (K),4AcAllylGal (C),a-type-ion (C-term),AccQTag (K),AccQTag (N-term),Acetyl (C),Acetyl (H),Acetyl (K),Acetyl (N-term),Acetyl (Protein N-term),Acetyl (S),Acetyl (T),Acetyl (Y),Acetyl:13C(2) (K),Acetyl:13C(2) (Protein N-term),Acetyl:2H(3) (H),Acetyl:2H(3) (K),Acetyl:2H(3) (N-term),Acetyl:2H(3) (Protein N-term),Acetyl:2H(3) (S),Acetyl:2H(3) (T),Acetyl:2H(3) (Y),Acetyldeoxyhypusine (K),Acetylhypusine (K),ADP-Ribosyl (C),ADP-Ribosyl (D),ADP-Ribosyl (E),ADP-Ribosyl (K),ADP-Ribosyl (N),ADP-Ribosyl (R),ADP-Ribosyl (S),ADP-Ribosyl (T),AEBS (H),AEBS (K),AEBS (Protein N-term),AEBS (S),AEBS (Y),AEC-MAEC (S),AEC-MAEC (T),AEC-MAEC:2H(4) (S),AEC-MAEC:2H(4) (T),AHA-Alkyne (M),AHA-Alkyne-KDDDD (M),AHA-SS (M),AHA-SS_CAM (M),Ahx2+Hsl (C-term),Ala->Arg (A),Ala->Asn (A),Ala->Asp (A),Ala->Cys (A),Ala->Gln (A),Ala->Glu (A),Ala->Gly (A),Ala->His (A),Ala->Lys (A),Ala->Met (A),Ala->Phe (A),Ala->Pro (A),Ala->Ser (A),Ala->Thr (A),Ala->Trp (A),Ala->Tyr (A),Ala->Val (A),Ala->Xle (A),Amidated (C-term),Amidated (Protein C-term),Amidine (K),Amidine (N-term),Amidino (C),Amino (Y),Ammonia-loss (N),Ammonia-loss (N-term C),Ammonia-loss (Protein N-term S),Ammonia-loss (Protein N-term T),Ammonium (C-term),Ammonium (D),Ammonium (E),AMTzHexNAc2 (N),AMTzHexNAc2 (S),AMTzHexNAc2 (T),Archaeol (C),Arg (N-term),Arg->Ala (R),Arg->Asn (R),Arg->Asp (R),Arg->Cys (R),Arg->Gln (R),Arg->Glu (R),Arg->GluSA (R),Arg->Gly (R),Arg->His (R),Arg->Lys (R),Arg->Met (R),Arg->Npo (R),Arg->Orn (R),Arg->Phe (R),Arg->Pro (R),Arg->Ser (R),Arg->Thr (R),Arg->Trp (R),Arg->Tyr (R),Arg->Val (R),Arg->Xle (R),Arg-loss (C-term R),Arg2PG (R),Argbiotinhydrazide (R),AROD (C),Asn->Ala (N),Asn->Arg (N),Asn->Asp (N),Asn->Cys (N),Asn->Gln (N),Asn->Glu (N),Asn->Gly (N),Asn->His (N),Asn->Lys (N),Asn->Met (N),Asn->Phe (N),Asn->Pro (N),Asn->Ser (N),Asn->Thr (N),Asn->Trp (N),Asn->Tyr (N),Asn->Val (N),Asn->Xle (N),Asp->Ala (D),Asp->Arg (D),Asp->Asn (D),Asp->Cys (D),Asp->Gln (D),Asp->Glu (D),Asp->Gly (D),Asp->His (D),Asp->Lys (D),Asp->Met (D),Asp->Phe (D),Asp->Pro (D),Asp->Ser (D),Asp->Thr (D),Asp->Trp (D),Asp->Tyr (D),Asp->Val (D),Asp->Xle (D),Atto495Maleimide (C),azole (C),azole (S),Bacillosamine (N),BADGE (C),BDMAPP (H),BDMAPP (K),BDMAPP (Protein N-term),BDMAPP (W),BDMAPP (Y),Benzoyl (K),Benzoyl (N-term),benzylguanidine (K),beta FNA (C),beta FNA (K),BHT (C),BHT (H),BHT (K),BHTOH (C),BHTOH (H),BHTOH (K),Biotin (K),Biotin (N-term),Biotin-HPDP (C),Biotin-PEG-PRA (M),Biotin-PEO-Amine (D),Biotin-PEO-Amine (E),Biotin-PEO-Amine (Protein C-term),Biotin-phenacyl (C),Biotin-phenacyl (H),Biotin-phenacyl (S),Biotin-tyramide (Y),Biotin:Cayman-10013 (C),Biotin:Cayman-10141 (C),Biotin:Invitrogen-M1602 (C),Biotin:Sigma-B1267 (C),Biotin:Thermo-21325 (K),Biotin:Thermo-21330 (K),Biotin:Thermo-21330 (N-term),Biotin:Thermo-21345 (Q),Biotin:Thermo-21360 (X),Biotin:Thermo-21901+2H2O (C),Biotin:Thermo-21901+H2O (C),Biotin:Thermo-21911 (C),Biotin:Thermo-33033 (X),Biotin:Thermo-33033-H (X),Biotin:Thermo-88310 (K),Biotin:Thermo-88317 (S),Biotin:Thermo-88317 (Y),biotinAcrolein298 (C),biotinAcrolein298 (H),biotinAcrolein298 (K),biotinAcrolein298 (Protein N-term),BisANS (K),bisANS-sulfonates (K),bisANS-sulfonates (S),bisANS-sulfonates (T),BITC (C),BITC (K),BITC (N-term),BMOE (C),BMP-piperidinol (C),BMP-piperidinol (M),Bodipy (C),Brij35 (N-term),Brij58 (N-term),Bromo (F),Bromo (H),Bromo (W),Bromo (Y),Bromobimane (C),Butyryl (K),C8-QAT (K),C8-QAT (N-term),CAF (N-term),CAMthiopropanoyl (K),CAMthiopropanoyl (Protein N-term),Can-FP-biotin (S),Can-FP-biotin (T),Can-FP-biotin (Y),Carbamidomethyl (C),Carbamidomethyl (D),Carbamidomethyl (E),Carbamidomethyl (H),Carbamidomethyl (K),Carbamidomethyl (N-term),Carbamidomethyl (S),Carbamidomethyl (T),Carbamidomethyl (U),Carbamidomethyl (Y),CarbamidomethylDTT (C),Carbamyl (C),Carbamyl (K),Carbamyl (M),Carbamyl (N-term),Carbamyl (Protein N-term),Carbamyl (R),Carbamyl (S),Carbamyl (T),Carbamyl (Y),Carbofuran (S),Carboxy (D),Carboxy (E),Carboxy (K),Carboxy (Protein N-term M),Carboxy (W),Carboxy->Thiocarboxy (Protein C-term G),Carboxyethyl (H),Carboxyethyl (K),Carboxyethylpyrrole (K),Carboxymethyl (C),Carboxymethyl (K),Carboxymethyl (N-term),Carboxymethyl (U),Carboxymethyl (W),Carboxymethyl:13C(2) (C),CarboxymethylDMAP (N-term),CarboxymethylDTT (C),Cation:Ag (C-term),Cation:Ag (D),Cation:Ag (E),Cation:Ca[II] (C-term),Cation:Ca[II] (D),Cation:Ca[II] (E),Cation:Cu[I] (C-term),Cation:Cu[I] (D),Cation:Cu[I] (E),Cation:Cu[I] (H),Cation:Fe[II] (C-term),Cation:Fe[II] (D),Cation:Fe[II] (E),Cation:K (C-term),Cation:K (D),Cation:K (E),Cation:Li (C-term),Cation:Li (D),Cation:Li (E),Cation:Mg[II] (C-term),Cation:Mg[II] (D),Cation:Mg[II] (E),Cation:Na (C-term),Cation:Na (D),Cation:Na (E),Cation:Ni[II] (C-term),Cation:Ni[II] (D),Cation:Ni[II] (E),Cation:Zn[II] (C-term),Cation:Zn[II] (D),Cation:Zn[II] (E),Cation:Zn[II] (H),cGMP (C),cGMP (S),cGMP+RMP-loss (C),cGMP+RMP-loss (S),CHDH (D),Chlorination (Y),Chlorpyrifos (S),Chlorpyrifos (T),Chlorpyrifos (Y),Cholesterol (Protein C-term),CLIP_TRAQ_2 (K),CLIP_TRAQ_2 (N-term),CLIP_TRAQ_2 (Y),CLIP_TRAQ_3 (K),CLIP_TRAQ_3 (N-term),CLIP_TRAQ_3 (Y),CLIP_TRAQ_4 (K),CLIP_TRAQ_4 (N-term),CLIP_TRAQ_4 (Y),CoenzymeA (C),Cresylphosphate (H),Cresylphosphate (K),Cresylphosphate (R),Cresylphosphate (S),Cresylphosphate (T),Cresylphosphate (Y),CresylSaligeninPhosphate (H),CresylSaligeninPhosphate (K),CresylSaligeninPhosphate (R),CresylSaligeninPhosphate (S),CresylSaligeninPhosphate (T),CresylSaligeninPhosphate (Y),Crotonaldehyde (C),Crotonaldehyde (H),Crotonaldehyde (K),Crotonyl (K),CuSMo (C),CUSTOM0 (A),CUSTOM0 (C),CUSTOM0 (C-term),CUSTOM0 (D),CUSTOM0 (E),CUSTOM0 (F),CUSTOM0 (G),CUSTOM0 (H),CUSTOM0 (I),CUSTOM0 (K),CUSTOM0 (L),CUSTOM0 (M),CUSTOM0 (N),CUSTOM0 (N-term),CUSTOM0 (P),CUSTOM0 (Q),CUSTOM0 (R),CUSTOM0 (S),CUSTOM0 (T),CUSTOM0 (V),CUSTOM0 (W),CUSTOM0 (Y),CUSTOM1 (A),CUSTOM1 (C),CUSTOM1 (C-term),CUSTOM1 (D),CUSTOM1 (E),CUSTOM1 (F),CUSTOM1 (G),CUSTOM1 (H),CUSTOM1 (I),CUSTOM1 (K),CUSTOM1 (L),CUSTOM1 (M),CUSTOM1 (N),CUSTOM1 (N-term),CUSTOM1 (P),CUSTOM1 (Q),CUSTOM1 (R),CUSTOM1 (S),CUSTOM1 (T),CUSTOM1 (V),CUSTOM1 (W),CUSTOM1 (Y),CUSTOM2 (A),CUSTOM2 (C),CUSTOM2 (C-term),CUSTOM2 (D),CUSTOM2 (E),CUSTOM2 (F),CUSTOM2 (G),CUSTOM2 (H),CUSTOM2 (I),CUSTOM2 (K),CUSTOM2 (L),CUSTOM2 (M),CUSTOM2 (N),CUSTOM2 (N-term),CUSTOM2 (P),CUSTOM2 (Q),CUSTOM2 (R),CUSTOM2 (S),CUSTOM2 (T),CUSTOM2 (V),CUSTOM2 (W),CUSTOM2 (Y),CUSTOM3 (A),CUSTOM3 (C),CUSTOM3 (C-term),CUSTOM3 (D),CUSTOM3 (E),CUSTOM3 (F),CUSTOM3 (G),CUSTOM3 (H),CUSTOM3 (I),CUSTOM3 (K),CUSTOM3 (L),CUSTOM3 (M),CUSTOM3 (N),CUSTOM3 (N-term),CUSTOM3 (P),CUSTOM3 (Q),CUSTOM3 (R),CUSTOM3 (S),CUSTOM3 (T),CUSTOM3 (V),CUSTOM3 (W),CUSTOM3 (Y),CUSTOM4 (A),CUSTOM4 (C),CUSTOM4 (C-term),CUSTOM4 (D),CUSTOM4 (E),CUSTOM4 (F),CUSTOM4 (G),CUSTOM4 (H),CUSTOM4 (I),CUSTOM4 (K),CUSTOM4 (L),CUSTOM4 (M),CUSTOM4 (N),CUSTOM4 (N-term),CUSTOM4 (P),CUSTOM4 (Q),CUSTOM4 (R),CUSTOM4 (S),CUSTOM4 (T),CUSTOM4 (V),CUSTOM4 (W),CUSTOM4 (Y),CUSTOM5 (A),CUSTOM5 (C),CUSTOM5 (C-term),CUSTOM5 (D),CUSTOM5 (E),CUSTOM5 (F),CUSTOM5 (G),CUSTOM5 (H),CUSTOM5 (I),CUSTOM5 (K),CUSTOM5 (L),CUSTOM5 (M),CUSTOM5 (N),CUSTOM5 (N-term),CUSTOM5 (P),CUSTOM5 (Q),CUSTOM5 (R),CUSTOM5 (S),CUSTOM5 (T),CUSTOM5 (V),CUSTOM5 (W),CUSTOM5 (Y),CUSTOM6 (A),CUSTOM6 (C),CUSTOM6 (C-term),CUSTOM6 (D),CUSTOM6 (E),CUSTOM6 (F),CUSTOM6 (G),CUSTOM6 (H),CUSTOM6 (I),CUSTOM6 (K),CUSTOM6 (L),CUSTOM6 (M),CUSTOM6 (N),CUSTOM6 (N-term),CUSTOM6 (P),CUSTOM6 (Q),CUSTOM6 (R),CUSTOM6 (S),CUSTOM6 (T),CUSTOM6 (V),CUSTOM6 (W),CUSTOM6 (Y),CUSTOM7 (A),CUSTOM7 (C),CUSTOM7 (C-term),CUSTOM7 (D),CUSTOM7 (E),CUSTOM7 (F),CUSTOM7 (G),CUSTOM7 (H),CUSTOM7 (I),CUSTOM7 (K),CUSTOM7 (L),CUSTOM7 (M),CUSTOM7 (N),CUSTOM7 (N-term),CUSTOM7 (P),CUSTOM7 (Q),CUSTOM7 (R),CUSTOM7 (S),CUSTOM7 (T),CUSTOM7 (V),CUSTOM7 (W),CUSTOM7 (Y),CUSTOM8 (A),CUSTOM8 (C),CUSTOM8 (C-term),CUSTOM8 (D),CUSTOM8 (E),CUSTOM8 (F),CUSTOM8 (G),CUSTOM8 (H),CUSTOM8 (I),CUSTOM8 (K),CUSTOM8 (L),CUSTOM8 (M),CUSTOM8 (N),CUSTOM8 (N-term),CUSTOM8 (P),CUSTOM8 (Q),CUSTOM8 (R),CUSTOM8 (S),CUSTOM8 (T),CUSTOM8 (V),CUSTOM8 (W),CUSTOM8 (Y),CUSTOM9 (A),CUSTOM9 (C),CUSTOM9 (C-term),CUSTOM9 (D),CUSTOM9 (E),CUSTOM9 (F),CUSTOM9 (G),CUSTOM9 (H),CUSTOM9 (I),CUSTOM9 (K),CUSTOM9 (L),CUSTOM9 (M),CUSTOM9 (N),CUSTOM9 (N-term),CUSTOM9 (P),CUSTOM9 (Q),CUSTOM9 (R),CUSTOM9 (S),CUSTOM9 (T),CUSTOM9 (V),CUSTOM9 (W),CUSTOM9 (Y),Cy3-maleimide (C),Cy3b-maleimide (C),Cyano (C),CyDye-Cy3 (C),CyDye-Cy5 (C),Cys->Ala (C),Cys->Arg (C),Cys->Asn (C),Cys->Asp (C),Cys->CamSec (C),Cys->Dha (C),Cys->ethylaminoAla (C),Cys->Gln (C),Cys->Glu (C),Cys->Gly (C),Cys->His (C),Cys->Lys (C),Cys->Met (C),Cys->methylaminoAla (C),Cys->Oxoalanine (C),Cys->Phe (C),Cys->Pro (C),Cys->PyruvicAcid (Protein N-term C),Cys->SecNEM (C),Cys->SecNEM:2H(5) (C),Cys->Ser (C),Cys->Thr (C),Cys->Trp (C),Cys->Tyr (C),Cys->Val (C),Cys->Xle (C),Cysteinyl (C),cysTMT (C),cysTMT6plex (C),Cytopiloyne (C),Cytopiloyne (K),Cytopiloyne (N-term),Cytopiloyne (P),Cytopiloyne (R),Cytopiloyne (S),Cytopiloyne (Y),Cytopiloyne+water (C),Cytopiloyne+water (K),Cytopiloyne+water (N-term),Cytopiloyne+water (R),Cytopiloyne+water (S),Cytopiloyne+water (T),Cytopiloyne+water (Y),DAET (S),DAET (T),Dansyl (K),Dansyl (N-term),Dap-DSP (A),Dap-DSP (E),Dap-DSP (K),Deamidated (N),Deamidated (Protein N-term F),Deamidated (Q),Deamidated (R),Deamidated:18O(1) (N),Deamidated:18O(1) (Q),Decanoyl (S),Decanoyl (T),DEDGFLYMVYASQETFG (K),Dehydrated (D),Dehydrated (N-term C),Dehydrated (Protein C-term N),Dehydrated (Protein C-term Q),Dehydrated (S),Dehydrated (T),Dehydrated (Y),Dehydro (C),Delta:H(1)N(-1)18O(1) (N),Delta:H(2)C(2) (H),Delta:H(2)C(2) (K),Delta:H(2)C(2) (N-term),Delta:H(2)C(2) (Protein N-term),Delta:H(2)C(3) (K),Delta:H(2)C(3)O(1) (K),Delta:H(2)C(3)O(1) (R),Delta:H(2)C(5) (K),Delta:H(4)C(2) (H),Delta:H(4)C(2) (K),Delta:H(4)C(2) (N-term),Delta:H(4)C(2)O(-1)S(1) (S),Delta:H(4)C(3) (H),Delta:H(4)C(3) (K),Delta:H(4)C(3) (Protein N-term),Delta:H(4)C(3)O(1) (C),Delta:H(4)C(3)O(1) (H),Delta:H(4)C(3)O(1) (K),Delta:H(4)C(6) (K),Delta:H(5)C(2) (P),Delta:H(6)C(3)O(1) (C),Delta:H(6)C(3)O(1) (H),Delta:H(6)C(3)O(1) (K),Delta:H(6)C(3)O(1) (Protein N-term),Delta:H(6)C(6)O(1) (K),Delta:H(8)C(6)O(1) (K),Delta:H(8)C(6)O(1) (Protein N-term),Delta:H(8)C(6)O(2) (K),Delta:Hg(1) (C),Delta:S(-1)Se(1) (C),Delta:S(-1)Se(1) (M),Delta:Se(1) (C),Deoxy (D),Deoxy (S),Deoxy (T),Deoxyhypusine (K),Deoxyhypusine (Q),DeStreak (C),Dethiomethyl (M),DFDNB (K),DFDNB (N),DFDNB (Q),DFDNB (R),dHex (N),dHex (S),dHex (T),dHex(1)Hex(1) (S),dHex(1)Hex(1) (T),dHex(1)Hex(1)HexA(1)HexNAc(3) (S),dHex(1)Hex(1)HexA(1)HexNAc(3) (T),dHex(1)Hex(1)HexNAc(1)Kdn(1) (S),dHex(1)Hex(1)HexNAc(1)Kdn(1) (T),dHex(1)Hex(1)HexNAc(1)NeuAc(1) (S),dHex(1)Hex(1)HexNAc(1)NeuAc(1) (T),dHex(1)Hex(1)HexNAc(1)NeuGc(1) (S),dHex(1)Hex(1)HexNAc(1)NeuGc(1) (T),dHex(1)Hex(1)HexNAc(2)Kdn(1) (S),dHex(1)Hex(1)HexNAc(2)Kdn(1) (T),dHex(1)Hex(1)HexNAc(2)NeuAc(1) (S),dHex(1)Hex(1)HexNAc(2)NeuAc(1) (T),dHex(1)Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S),dHex(1)Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T),dHex(1)Hex(1)HexNAc(2)NeuAc(2) (S),dHex(1)Hex(1)HexNAc(2)NeuAc(2) (T),dHex(1)Hex(1)HexNAc(2)NeuGc(1) (S),dHex(1)Hex(1)HexNAc(2)NeuGc(1) (T),dHex(1)Hex(1)HexNAc(2)Sulf(1) (S),dHex(1)Hex(1)HexNAc(2)Sulf(1) (T),dHex(1)Hex(1)HexNAc(3) (S),dHex(1)Hex(1)HexNAc(3) (T),dHex(1)Hex(1)HexNAc(3)NeuAc(1) (S),dHex(1)Hex(1)HexNAc(3)NeuAc(1) (T),dHex(1)Hex(1)HexNAc(3)NeuAc(1)Sulf(1) (S),dHex(1)Hex(1)HexNAc(3)NeuAc(1)Sulf(1) (T),dHex(1)Hex(1)HexNAc(3)NeuGc(1) (S),dHex(1)Hex(1)HexNAc(3)NeuGc(1) (T),dHex(1)Hex(1)HexNAc(3)Sulf(1) (S),dHex(1)Hex(1)HexNAc(3)Sulf(1) (T),dHex(1)Hex(1)HexNAc(4) (S),dHex(1)Hex(1)HexNAc(4) (T),dHex(1)Hex(2) (S),dHex(1)Hex(2) (T),dHex(1)Hex(2)HexA(1) (S),dHex(1)Hex(2)HexA(1) (T),dHex(1)Hex(2)HexA(1)HexNAc(1) (S),dHex(1)Hex(2)HexA(1)HexNAc(1) (T),dHex(1)Hex(2)HexA(1)HexNAc(1)Sulf(1) (S),dHex(1)Hex(2)HexA(1)HexNAc(1)Sulf(1) (T),dHex(1)Hex(2)HexA(1)HexNAc(2) (S),dHex(1)Hex(2)HexA(1)HexNAc(2) (T),dHex(1)Hex(2)HexNAc(1) (S),dHex(1)Hex(2)HexNAc(1) (T),dHex(1)Hex(2)HexNAc(1)Sulf(1) (S),dHex(1)Hex(2)HexNAc(1)Sulf(1) (T),dHex(1)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S),dHex(1)Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T),dHex(1)Hex(2)HexNAc(2)NeuAc(2) (S),dHex(1)Hex(2)HexNAc(2)NeuAc(2) (T),dHex(1)Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S),dHex(1)Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T),dHex(1)Hex(2)HexNAc(2)NeuGc(1) (S),dHex(1)Hex(2)HexNAc(2)NeuGc(1) (T),dHex(1)Hex(2)HexNAc(2)NeuGc(2) (S),dHex(1)Hex(2)HexNAc(2)NeuGc(2) (T),dHex(1)Hex(2)HexNAc(2)NeuGc(3) (S),dHex(1)Hex(2)HexNAc(2)NeuGc(3) (T),dHex(1)Hex(2)HexNAc(2)Pent(1) (N),dHex(1)Hex(2)HexNAc(2)Sulf(1) (S),dHex(1)Hex(2)HexNAc(2)Sulf(1) (T),dHex(1)Hex(2)HexNAc(3) (N),dHex(1)Hex(2)HexNAc(3) (S),dHex(1)Hex(2)HexNAc(3) (T),dHex(1)Hex(2)HexNAc(3)NeuAc(1) (S),dHex(1)Hex(2)HexNAc(3)NeuAc(1) (T),dHex(1)Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S),dHex(1)Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T),dHex(1)Hex(2)HexNAc(3)Sulf(1) (S),dHex(1)Hex(2)HexNAc(3)Sulf(1) (T),dHex(1)Hex(2)HexNAc(4) (S),dHex(1)Hex(2)HexNAc(4) (T),dHex(1)Hex(2)HexNAc(4)NeuAc(1) (S),dHex(1)Hex(2)HexNAc(4)NeuAc(1) (T),dHex(1)Hex(2)HexNAc(4)NeuAc(2) (S),dHex(1)Hex(2)HexNAc(4)NeuAc(2) (T),dHex(1)Hex(3) (S),dHex(1)Hex(3) (T),dHex(1)Hex(3)HexA(1)HexNAc(1) (S),dHex(1)Hex(3)HexA(1)HexNAc(1) (T),dHex(1)Hex(3)HexA(1)HexNAc(1)Sulf(1) (S),dHex(1)Hex(3)HexA(1)HexNAc(1)Sulf(1) (T),dHex(1)Hex(3)HexA(1)HexNAc(2) (S),dHex(1)Hex(3)HexA(1)HexNAc(2) (T),dHex(1)Hex(3)HexA(1)HexNAc(2)Sulf(1) (S),dHex(1)Hex(3)HexA(1)HexNAc(2)Sulf(1) (T),dHex(1)Hex(3)HexA(1)HexNAc(3)Sulf(1) (S),dHex(1)Hex(3)HexA(1)HexNAc(3)Sulf(1) (T),dHex(1)Hex(3)HexA(2)HexNAc(2) 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(S),dHex(2)Hex(3)HexA(1)HexNAc(1)Sulf(1) (T),dHex(2)Hex(3)HexA(1)HexNAc(2)Sulf(1) (S),dHex(2)Hex(3)HexA(1)HexNAc(2)Sulf(1) (T),dHex(2)Hex(3)HexA(1)HexNAc(3)Sulf(1) (S),dHex(2)Hex(3)HexA(1)HexNAc(3)Sulf(1) (T),dHex(2)Hex(3)HexNAc(1)Sulf(1) (S),dHex(2)Hex(3)HexNAc(1)Sulf(1) (T),dHex(2)Hex(3)HexNAc(2) (N),dHex(2)Hex(3)HexNAc(2) (S),dHex(2)Hex(3)HexNAc(2) (T),dHex(2)Hex(3)HexNAc(2)NeuGc(1) (S),dHex(2)Hex(3)HexNAc(2)NeuGc(1) (T),dHex(2)Hex(3)HexNAc(2)Sulf(1) (S),dHex(2)Hex(3)HexNAc(2)Sulf(1) (T),dHex(2)Hex(3)HexNAc(3) (N),dHex(2)Hex(3)HexNAc(3) (S),dHex(2)Hex(3)HexNAc(3) (T),dHex(2)Hex(3)HexNAc(3)NeuAc(1) (S),dHex(2)Hex(3)HexNAc(3)NeuAc(1) (T),dHex(2)Hex(3)HexNAc(3)NeuAc(2) (S),dHex(2)Hex(3)HexNAc(3)NeuAc(2) (T),dHex(2)Hex(3)HexNAc(3)NeuGc(1) (S),dHex(2)Hex(3)HexNAc(3)NeuGc(1) (T),dHex(2)Hex(3)HexNAc(3)Pent(1) (N),dHex(2)Hex(3)HexNAc(3)Pent(2) (N),dHex(2)Hex(3)HexNAc(4) (N),dHex(2)Hex(3)HexNAc(4) (S),dHex(2)Hex(3)HexNAc(4) (T),dHex(2)Hex(3)HexNAc(4)Pent(1) (N),dHex(2)Hex(3)HexNAc(4)Pent(2) 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(T),dHex(3)Hex(2)HexA(1)HexNAc(2)Sulf(1) (S),dHex(3)Hex(2)HexA(1)HexNAc(2)Sulf(1) (T),dHex(3)Hex(2)HexNAc(2) (S),dHex(3)Hex(2)HexNAc(2) (T),dHex(3)Hex(2)HexNAc(2)Kdn(1) (S),dHex(3)Hex(2)HexNAc(2)Kdn(1) (T),dHex(3)Hex(2)HexNAc(3) (S),dHex(3)Hex(2)HexNAc(3) (T),dHex(3)Hex(2)HexNAc(3)Kdn(1) (S),dHex(3)Hex(2)HexNAc(3)Kdn(1) (T),dHex(3)Hex(2)HexNAc(4) (S),dHex(3)Hex(2)HexNAc(4) (T),dHex(3)Hex(3)HexNAc(3) (S),dHex(3)Hex(3)HexNAc(3) (T),dHex(3)Hex(3)HexNAc(3)NeuAc(1) (S),dHex(3)Hex(3)HexNAc(3)NeuAc(1) (T),dHex(3)Hex(3)HexNAc(3)Pent(1) (N),dHex(3)Hex(3)HexNAc(4) (N),dHex(3)Hex(3)HexNAc(4)Pent(1) (N),dHex(3)Hex(4)HexNAc(4) (N),dHex(3)Hex(4)HexNAc(4) (S),dHex(3)Hex(4)HexNAc(4) (T),dHex(3)Hex(4)HexNAc(4)Sulf(1) (N),dHex(3)HexNAc(3)Kdn(1) (S),dHex(3)HexNAc(3)Kdn(1) (T),dHex(4)Hex(1)HexNAc(1)Kdn(2) (S),dHex(4)Hex(1)HexNAc(1)Kdn(2) (T),dHex(4)Hex(1)HexNAc(2)Kdn(1) (S),dHex(4)Hex(1)HexNAc(2)Kdn(1) (T),dHex(4)Hex(1)HexNAc(3)Kdn(1) (S),dHex(4)Hex(1)HexNAc(3)Kdn(1) (T),dHex(4)Hex(2)HexNAc(2)Kdn(1) (S),dHex(4)Hex(2)HexNAc(2)Kdn(1) (T),dHex(4)Hex(2)HexNAc(3) (S),dHex(4)Hex(2)HexNAc(3) (T),dHex(4)Hex(3)HexNAc(3) (S),dHex(4)Hex(3)HexNAc(3) (T),dHex(4)HexNAc(3)Kdn(1) (S),dHex(4)HexNAc(3)Kdn(1) (T),DHP (C),Diacylglycerol (C),DiART6plex (K),DiART6plex (N-term),DiART6plex (Protein N-term),DiART6plex (Y),DiART6plex115 (K),DiART6plex115 (N-term),DiART6plex115 (Protein N-term),DiART6plex115 (Y),DiART6plex116/119 (K),DiART6plex116/119 (N-term),DiART6plex116/119 (Protein N-term),DiART6plex116/119 (Y),DiART6plex117 (K),DiART6plex117 (N-term),DiART6plex117 (Protein N-term),DiART6plex117 (Y),DiART6plex118 (K),DiART6plex118 (N-term),DiART6plex118 (Protein N-term),DiART6plex118 (Y),Dibromo (Y),Dicarbamidomethyl (C),Dicarbamidomethyl (H),Dicarbamidomethyl (K),Dicarbamidomethyl (N-term),Dicarbamidomethyl (R),dichlorination (C),dichlorination (Y),Didehydro (C-term K),Didehydro (S),Didehydro (T),Didehydro (Y),Didehydroretinylidene (K),Diethyl (K),Diethyl (N-term),Diethylphosphate (C),Diethylphosphate (H),Diethylphosphate (K),Diethylphosphate (N-term),Diethylphosphate (S),Diethylphosphate (T),Diethylphosphate (Y),Difuran (Y),Dihydroxyimidazolidine (R),Diiodo (H),Diiodo (Y),Diironsubcluster (C),Diisopropylphosphate (K),Diisopropylphosphate (N-term),Diisopropylphosphate (S),Diisopropylphosphate (T),Diisopropylphosphate (Y),DiLeu4plex (K),DiLeu4plex (N-term),DiLeu4plex (Y),DiLeu4plex115 (K),DiLeu4plex115 (N-term),DiLeu4plex115 (Y),DiLeu4plex117 (K),DiLeu4plex117 (N-term),DiLeu4plex117 (Y),DiLeu4plex118 (K),DiLeu4plex118 (N-term),DiLeu4plex118 (Y),Dimethyl (K),Dimethyl (N),Dimethyl (N-term),Dimethyl (Protein N-term P),Dimethyl (Protein N-term),Dimethyl (R),Dimethyl:2H(2)13C (K),Dimethyl:2H(2)13C (N),Dimethyl:2H(2)13C (N-term),Dimethyl:2H(2)13C (Protein N-term P),Dimethyl:2H(2)13C (R),Dimethyl:2H(4) (K),Dimethyl:2H(4) (N-term),Dimethyl:2H(4) (Protein N-term),Dimethyl:2H(4) (R),Dimethyl:2H(4)13C(2) (K),Dimethyl:2H(4)13C(2) (N-term),Dimethyl:2H(4)13C(2) (Protein N-term),Dimethyl:2H(4)13C(2) (R),Dimethyl:2H(6) (K),Dimethyl:2H(6) (N-term),Dimethyl:2H(6) (R),Dimethyl:2H(6)13C(2) (K),Dimethyl:2H(6)13C(2) (N-term),Dimethyl:2H(6)13C(2) (Protein N-term),Dimethyl:2H(6)13C(2) (R),DimethylamineGMBS (C),DimethylArsino (C),DimethylpyrroleAdduct (K),Dioxidation (C),Dioxidation (F),Dioxidation (K),Dioxidation (M),Dioxidation (P),Dioxidation (R),Dioxidation (U),Dioxidation (W),Dioxidation (Y),Diphthamide (H),Dipyridyl (C),Dipyrrolylmethanemethyl (C),DMPO (C),DMPO (H),DMPO (Y),DNCB_hapten (C),DNCB_hapten (H),DNCB_hapten (K),DNCB_hapten (Y),dNIC (K),dNIC (N-term),DNPS (C),DNPS (W),DTBP (K),DTBP (N),DTBP (Protein N-term),DTBP (Q),DTBP (R),DTT_C (C),DTT_C:2H(6) (C),DTT_ST (S),DTT_ST (T),DTT_ST:2H(6) (S),DTT_ST:2H(6) (T),DyLight-maleimide (C),EDEDTIDVFQQQTGG (K),EDT-iodoacetyl-PEO-biotin (S),EDT-iodoacetyl-PEO-biotin (T),EDT-maleimide-PEO-biotin (S),EDT-maleimide-PEO-biotin (T),EEEDVIEVYQEQTGG (K),EGCG1 (C),EGCG2 (C),EHD-diphenylpentanone (C),EHD-diphenylpentanone (M),EQAT (C),EQAT:2H(5) (C),EQIGG (K),ESP (K),ESP (N-term),ESP:2H(10) (K),ESP:2H(10) (N-term),Ethanedithiol (S),Ethanedithiol (T),Ethanolamine (C),Ethanolamine (C-term),Ethanolamine (D),Ethanolamine (E),Ethanolyl (C),Ethanolyl (K),Ethanolyl (R),Ethoxyformyl (H),Ethyl (C-term),Ethyl (D),Ethyl (E),Ethyl (K),Ethyl (N-term),Ethyl (Protein N-term),Ethyl+Deamidated (N),Ethyl+Deamidated (Q),ethylamino (S),ethylamino (T),Ethylphosphate (K),Ethylphosphate (N-term),Ethylphosphate (S),Ethylphosphate (T),Ethylphosphate (Y),ethylsulfonylethyl (C),ethylsulfonylethyl (H),ethylsulfonylethyl (K),ExacTagAmine (K),ExacTagThiol (C),FAD (C),FAD (H),FAD (Y),Farnesyl (C),Fluorescein (C),Fluorescein-tyramine (Y),Fluoro (A),Fluoro (F),Fluoro (W),Fluoro (Y),FMN (S),FMN (T),FMNC (C),FMNH (C),FMNH (H),FNEM (C),Formyl (K),Formyl (N-term),Formyl (Protein N-term),Formyl (S),Formyl (T),FormylMet (Protein N-term),FP-Biotin (K),FP-Biotin (S),FP-Biotin (T),FP-Biotin (Y),FTC (C),FTC (K),FTC (P),FTC (R),FTC (S),Furan (Y),G-H1 (R),Galactosyl (K),Galactosyl (N-term),GEE (Q),GeranylGeranyl (C),GG (C),GG (K),GG (S),GG (T),GGQ (K),GIST-Quat (K),GIST-Quat (N-term),GIST-Quat:2H(3) (K),GIST-Quat:2H(3) (N-term),GIST-Quat:2H(6) (K),GIST-Quat:2H(6) (N-term),GIST-Quat:2H(9) (K),GIST-Quat:2H(9) (N-term),Gln->Ala (Q),Gln->Arg (Q),Gln->Asn (Q),Gln->Asp (Q),Gln->Cys (Q),Gln->Glu (Q),Gln->Gly (Q),Gln->His (Q),Gln->Lys (Q),Gln->Met (Q),Gln->Phe (Q),Gln->Pro (Q),Gln->pyro-Glu (N-term Q),Gln->Ser (Q),Gln->Thr (Q),Gln->Trp (Q),Gln->Tyr (Q),Gln->Val (Q),Gln->Xle (Q),Glu (E),Glu (Protein C-term),Glu->Ala (E),Glu->Arg (E),Glu->Asn (E),Glu->Asp (E),Glu->Cys (E),Glu->Gln (E),Glu->Gly (E),Glu->His (E),Glu->Lys (E),Glu->Met (E),Glu->Phe (E),Glu->Pro (E),Glu->pyro-Glu (N-term E),Glu->pyro-Glu+Methyl (N-term E),Glu->pyro-Glu+Methyl (N-term E),Glu->pyro-Glu+Methyl:2H(2)13C (N-term E),Glu->pyro-Glu+Methyl:2H(2)13C(1) (N-term E),Glu->Ser (E),Glu->Thr (E),Glu->Trp (E),Glu->Tyr (E),Glu->Val (E),Glu->Xle (E),glucosone (R),Glucosylgalactosyl (K),Glucuronyl (Protein N-term),Glucuronyl (S),Glucuronyl (T),GluGlu (E),GluGlu (Protein C-term),GluGluGlu (E),GluGluGlu (Protein C-term),GluGluGluGlu (E),GluGluGluGlu (Protein C-term),Glutathione (C),Gly (K),Gly (S),Gly (T),Gly->Ala (G),Gly->Arg (G),Gly->Asn (G),Gly->Asp (G),Gly->Cys (G),Gly->Gln (G),Gly->Glu (G),Gly->His (G),Gly->Lys (G),Gly->Met (G),Gly->Phe (G),Gly->Pro (G),Gly->Ser (G),Gly->Thr (G),Gly->Trp (G),Gly->Tyr (G),Gly->Val (G),Gly->Xle (G),Gly-loss+Amide (C-term G),Glycerophospho (S),GlycerylPE (E),glycidamide (K),glycidamide (N-term),Glycosyl (P),GPIanchor (Protein C-term),Guanidinyl (K),Guanidinyl (N-term),HCysteinyl (C),HCysThiolactone (K),Heme (C),Heme (H),Hep (K),Hep (N),Hep (Q),Hep (R),Hep (S),Hep (T),Hex (C),Hex (K),Hex (N),Hex (N-term),Hex (R),Hex (S),Hex (T),Hex (W),Hex (Y),Hex(1)HexA(1) (S),Hex(1)HexA(1) (T),Hex(1)HexA(1)HexNAc(1) (S),Hex(1)HexA(1)HexNAc(1) (T),Hex(1)HexA(1)HexNAc(2) (S),Hex(1)HexA(1)HexNAc(2) (T),Hex(1)HexNAc(1) (N),Hex(1)HexNAc(1) (S),Hex(1)HexNAc(1) (T),Hex(1)HexNAc(1)dHex(1) (N),Hex(1)HexNAc(1)dHex(1) (S),Hex(1)HexNAc(1)dHex(1) (T),Hex(1)HexNAc(1)dHex(1)Me(1) (S),Hex(1)HexNAc(1)dHex(1)Me(1) (T),Hex(1)HexNAc(1)dHex(1)Me(2) (S),Hex(1)HexNAc(1)dHex(1)Me(2) (T),Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S),Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T),Hex(1)HexNAc(1)NeuAc(1) (N),Hex(1)HexNAc(1)NeuAc(1) (S),Hex(1)HexNAc(1)NeuAc(1) (T),Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S),Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T),Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S),Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T),Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S),Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T),Hex(1)HexNAc(1)NeuAc(2) (N),Hex(1)HexNAc(1)NeuAc(2) (S),Hex(1)HexNAc(1)NeuAc(2) (T),Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S),Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T),Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S),Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T),Hex(1)HexNAc(1)NeuAc(3) (S),Hex(1)HexNAc(1)NeuAc(3) (T),Hex(1)HexNAc(1)NeuGc(1) (S),Hex(1)HexNAc(1)NeuGc(1) (T),Hex(1)HexNAc(1)NeuGc(2) (S),Hex(1)HexNAc(1)NeuGc(2) (T),Hex(1)HexNAc(1)NeuGc(3) (S),Hex(1)HexNAc(1)NeuGc(3) (T),Hex(1)HexNAc(1)NeuGc(4) (S),Hex(1)HexNAc(1)NeuGc(4) (T),Hex(1)HexNAc(1)NeuGc(5) (S),Hex(1)HexNAc(1)NeuGc(5) (T),Hex(1)HexNAc(1)Phos(1) (S),Hex(1)HexNAc(1)Phos(1) (T),Hex(1)HexNAc(1)Sulf(1) (S),Hex(1)HexNAc(1)Sulf(1) (T),Hex(1)HexNAc(2) (N),Hex(1)HexNAc(2) (S),Hex(1)HexNAc(2) (T),Hex(1)HexNAc(2)dHex(1) (N),Hex(1)HexNAc(2)dHex(1) (S),Hex(1)HexNAc(2)dHex(1) (T),Hex(1)HexNAc(2)dHex(1)Pent(1) (N),Hex(1)HexNAc(2)dHex(2) (N),Hex(1)HexNAc(2)dHex(2) (S),Hex(1)HexNAc(2)dHex(2) (T),Hex(1)HexNAc(2)NeuAc(1) (S),Hex(1)HexNAc(2)NeuAc(1) (T),Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S),Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T),Hex(1)HexNAc(2)NeuAc(2) (S),Hex(1)HexNAc(2)NeuAc(2) (T),Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S),Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T),Hex(1)HexNAc(2)NeuGc(1) (S),Hex(1)HexNAc(2)NeuGc(1) (T),Hex(1)HexNAc(2)Pent(1) (N),Hex(1)HexNAc(2)Sulf(1) (S),Hex(1)HexNAc(2)Sulf(1) (T),Hex(1)HexNAc(3) (S),Hex(1)HexNAc(3) (T),Hex(1)HexNAc(3)NeuAc(1) (S),Hex(1)HexNAc(3)NeuAc(1) (T),Hex(1)HexNAc(3)NeuAc(2) (S),Hex(1)HexNAc(3)NeuAc(2) (T),Hex(1)HexNAc(3)NeuGc(1) (S),Hex(1)HexNAc(3)NeuGc(1) (T),Hex(1)HexNAc(3)Sulf(1) (S),Hex(1)HexNAc(3)Sulf(1) (T),Hex(1)NeuAc(1) (S),Hex(1)NeuAc(1) (T),Hex(1)NeuAc(1)Pent(1) (S),Hex(1)NeuAc(1)Pent(1) (T),Hex(1)NeuGc(1) (S),Hex(1)NeuGc(1) (T),Hex(1)Pent(1) (S),Hex(1)Pent(1) (T),Hex(1)Pent(2) (S),Hex(1)Pent(2) (T),Hex(10)Phos(3) (S),Hex(10)Phos(3) (T),Hex(2) (K),Hex(2) (R),Hex(2)HexA(1)HexNAc(1)Sulf(1) (S),Hex(2)HexA(1)HexNAc(1)Sulf(1) (T),Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S),Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T),Hex(2)HexA(1)Pent(1)Sulf(1) (S),Hex(2)HexA(1)Pent(1)Sulf(1) (T),Hex(2)HexNAc(1) (S),Hex(2)HexNAc(1) (T),Hex(2)HexNAc(1)Me(1) (S),Hex(2)HexNAc(1)Me(1) (T),Hex(2)HexNAc(1)NeuGc(1) (S),Hex(2)HexNAc(1)NeuGc(1) (T),Hex(2)HexNAc(1)NeuGc(2) (S),Hex(2)HexNAc(1)NeuGc(2) (T),Hex(2)HexNAc(1)NeuGc(3) (S),Hex(2)HexNAc(1)NeuGc(3) (T),Hex(2)HexNAc(1)NeuGc(4) (S),Hex(2)HexNAc(1)NeuGc(4) (T),Hex(2)HexNAc(1)Sulf(1) (S),Hex(2)HexNAc(1)Sulf(1) (T),Hex(2)HexNAc(2) (N),Hex(2)HexNAc(2) (S),Hex(2)HexNAc(2) (T),Hex(2)HexNAc(2)dHex(1) (N),Hex(2)HexNAc(2)dHex(1) (S),Hex(2)HexNAc(2)dHex(1) (T),Hex(2)HexNAc(2)NeuAc(1) (N),Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S),Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T),Hex(2)HexNAc(2)NeuAc(2) (S),Hex(2)HexNAc(2)NeuAc(2) (T),Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S),Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T),Hex(2)HexNAc(2)NeuGc(1) (S),Hex(2)HexNAc(2)NeuGc(1) (T),Hex(2)HexNAc(2)Pent(1) (N),Hex(2)HexNAc(2)Sulf(1) (S),Hex(2)HexNAc(2)Sulf(1) (T),Hex(2)HexNAc(3) (S),Hex(2)HexNAc(3) (T),Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S),Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T),Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S),Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T),Hex(2)HexNAc(3)NeuAc(2) (S),Hex(2)HexNAc(3)NeuAc(2) (T),Hex(2)HexNAc(3)NeuAc(3) (S),Hex(2)HexNAc(3)NeuAc(3) (T),Hex(2)HexNAc(3)NeuGc(1) (S),Hex(2)HexNAc(3)NeuGc(1) (T),Hex(2)HexNAc(3)NeuGc(2) (S),Hex(2)HexNAc(3)NeuGc(2) (T),Hex(2)HexNAc(3)NeuGc(3) (S),Hex(2)HexNAc(3)NeuGc(3) (T),Hex(2)HexNAc(3)Sulf(1) (S),Hex(2)HexNAc(3)Sulf(1) (T),Hex(2)HexNAc(4) (S),Hex(2)HexNAc(4) (T),Hex(2)HexNAc(4)NeuAc(1) (S),Hex(2)HexNAc(4)NeuAc(1) (T),Hex(2)HexNAc(5) (S),Hex(2)HexNAc(5) (T),Hex(2)NeuAc(1) (S),Hex(2)NeuAc(1) (T),Hex(3) (N),Hex(3) (S),Hex(3) (T),Hex(3)HexNAc(1) (S),Hex(3)HexNAc(1) (T),Hex(3)HexNAc(1)Me(1) (S),Hex(3)HexNAc(1)Me(1) (T),Hex(3)HexNAc(1)Pent(1) (N),Hex(3)HexNAc(2) (N),Hex(3)HexNAc(2) (S),Hex(3)HexNAc(2) (T),Hex(3)HexNAc(2)NeuAc(1) (N),Hex(3)HexNAc(2)NeuAc(2) (S),Hex(3)HexNAc(2)NeuAc(2) (T),Hex(3)HexNAc(2)Pent(1) (N),Hex(3)HexNAc(2)Phos(1) (N),Hex(3)HexNAc(3) (N),Hex(3)HexNAc(3) (S),Hex(3)HexNAc(3) (T),Hex(3)HexNAc(3)NeuAc(1) (S),Hex(3)HexNAc(3)NeuAc(1) (T),Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S),Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T),Hex(3)HexNAc(3)NeuAc(2) (S),Hex(3)HexNAc(3)NeuAc(2) (T),Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S),Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T),Hex(3)HexNAc(3)NeuGc(1) (S),Hex(3)HexNAc(3)NeuGc(1) (T),Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S),Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T),Hex(3)HexNAc(3)Pent(1) (N),Hex(3)HexNAc(3)Sulf(1) (S),Hex(3)HexNAc(3)Sulf(1) (T),Hex(3)HexNAc(4) (N),Hex(3)HexNAc(4) (S),Hex(3)HexNAc(4) (T),Hex(3)HexNAc(4)NeuAc(1) (N),Hex(3)HexNAc(4)Pent(1) (N),Hex(3)HexNAc(4)Sulf(1) (N),Hex(3)HexNAc(5) (N),Hex(3)HexNAc(5) (S),Hex(3)HexNAc(5) (T),Hex(3)HexNAc(5)Sulf(1) (N),Hex(3)HexNAc(6) (N),Hex(3)HexNAc(6) (S),Hex(3)HexNAc(6) (T),Hex(3)HexNAc(6)NeuAc(1) (N),Hex(3)HexNAc(6)Sulf(1) (N),Hex(3)HexNAc(6)Sulf(2) (N),Hex(3)HexNAc(7) (N),Hex(3)HexNAc(7)Sulf(1) (N),Hex(3)Phos(1) (S),Hex(3)Phos(1) (T),Hex(4) (S),Hex(4) (T),Hex(4)HexNAc(1) (S),Hex(4)HexNAc(1) (T),Hex(4)HexNAc(2) (N),Hex(4)HexNAc(2)NeuAc(1) (N),Hex(4)HexNAc(2)Pent(1) (N),Hex(4)HexNAc(3) (N),Hex(4)HexNAc(3) (S),Hex(4)HexNAc(3) (T),Hex(4)HexNAc(3)NeuAc(1) (N),Hex(4)HexNAc(3)NeuAc(1) (S),Hex(4)HexNAc(3)NeuAc(1) (T),Hex(4)HexNAc(3)NeuAc(2) (N),Hex(4)HexNAc(3)NeuGc(1) (N),Hex(4)HexNAc(3)Pent(1) (N),Hex(4)HexNAc(4) (N),Hex(4)HexNAc(4) (S),Hex(4)HexNAc(4) (T),Hex(4)HexNAc(4)Me(2)Pent(1) (N),Hex(4)HexNAc(4)NeuAc(1) (N),Hex(4)HexNAc(4)NeuAc(1) (S),Hex(4)HexNAc(4)NeuAc(1) (T),Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S),Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T),Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S),Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T),Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S),Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T),Hex(4)HexNAc(4)Pent(1) (N),Hex(4)HexNAc(4)Sulf(1) (N),Hex(4)HexNAc(4)Sulf(2) (S),Hex(4)HexNAc(4)Sulf(2) (T),Hex(4)HexNAc(5) (N),Hex(4)HexNAc(5)NeuAc(1) (N),Hex(4)HexNAc(5)Sulf(1) (N),Hex(4)HexNAc(6) (N),Hex(4)Phos(1) (S),Hex(4)Phos(1) (T),Hex(5) (S),Hex(5) (T),Hex(5)HexNAc(1) (S),Hex(5)HexNAc(1) (T),Hex(5)HexNAc(2) (N),Hex(5)HexNAc(2)Phos(1) (N),Hex(5)HexNAc(3) (N),Hex(5)HexNAc(3)Pent(1) (N),Hex(5)HexNAc(4) (N),Hex(5)HexNAc(4) (S),Hex(5)HexNAc(4) (T),Hex(5)HexNAc(4)Me(2)Pent(1) (N),Hex(5)HexNAc(4)NeuAc(1) (N),Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N),Hex(5)HexNAc(4)NeuAc(2) (N),Hex(5)HexNAc(4)NeuGc(1) (N),Hex(5)HexNAc(4)Sulf(1) (N),Hex(5)HexNAc(5) (N),Hex(5)HexNAc(5) (S),Hex(5)HexNAc(5) (T),Hex(5)Phos(1) (S),Hex(5)Phos(1) (T),Hex(5)Phos(3) (S),Hex(5)Phos(3) (T),Hex(6)HexNAc(2) (N),Hex(6)HexNAc(2)Phos(1) (N),Hex(6)HexNAc(3) (N),Hex(6)HexNAc(3)Phos(1) (N),Hex(6)HexNAc(4) (N),Hex(6)HexNAc(4) (S),Hex(6)HexNAc(4) (T),Hex(6)HexNAc(4)Me(3) (N),Hex(6)HexNAc(4)Me(3)Pent(1) (N),Hex(6)HexNAc(5) (N),Hex(6)Phos(1) (S),Hex(6)Phos(1) (T),Hex(6)Phos(3) (S),Hex(6)Phos(3) (T),Hex(7)HexNAc(1) (N),Hex(7)HexNAc(2) (N),Hex(7)HexNAc(2)Phos(1) (N),Hex(7)HexNAc(2)Phos(2) (N),Hex(7)HexNAc(3) (N),Hex(7)HexNAc(3)Phos(1) (N),Hex(7)HexNAc(4) (N),Hex(7)Phos(3) (S),Hex(7)Phos(3) (T),Hex(8)HexNAc(1) (N),Hex(8)HexNAc(2) (N),Hex(8)Phos(3) (S),Hex(8)Phos(3) (T),Hex(9)HexNAc(2) (N),Hex(9)Phos(3) (S),Hex(9)Phos(3) (T),HexN (K),HexN (N),HexN (S),HexN (T),HexN (W),HexNAc (N),HexNAc (S),HexNAc (T),HexNAc(1)dHex(1) (N),HexNAc(1)dHex(1) (S),HexNAc(1)dHex(1) (T),HexNAc(1)dHex(2) (N),HexNAc(1)Kdn(2) (S),HexNAc(1)Kdn(2) (T),HexNAc(1)NeuAc(1) (S),HexNAc(1)NeuAc(1) (T),HexNAc(1)NeuGc(1) (S),HexNAc(1)NeuGc(1) (T),HexNAc(1)NeuGc(2) (S),HexNAc(1)NeuGc(2) (T),HexNAc(2) (N),HexNAc(2) (S),HexNAc(2) (T),HexNAc(2)dHex(1) (N),HexNAc(2)dHex(2) (N),HexNAc(2)NeuAc(1) (S),HexNAc(2)NeuAc(1) (T),HexNAc(2)NeuAc(1)Sulf(1) (S),HexNAc(2)NeuAc(1)Sulf(1) (T),HexNAc(2)NeuGc(1) (S),HexNAc(2)NeuGc(1) (T),HexNAc(3) (S),HexNAc(3) (T),HexNAc(3)Sulf(1) (S),HexNAc(3)Sulf(1) (T),HexNAc(4) (S),HexNAc(4) (T),HexNAc(5) (S),HexNAc(5) (T),His->Ala (H),His->Arg (H),His->Asn (H),His->Asp (H),His->Cys (H),His->Gln (H),His->Glu (H),His->Gly (H),His->Lys (H),His->Met (H),His->Phe (H),His->Pro (H),His->Ser (H),His->Thr (H),His->Trp (H),His->Tyr (H),His->Val (H),His->Xle (H),HMVK (C),HN2_mustard (C),HN2_mustard (H),HN2_mustard (K),HN3_mustard (C),HN3_mustard (H),HN3_mustard (K),HNE (A),HNE (C),HNE (H),HNE (K),HNE (L),HNE+Delta:H(2) (C),HNE+Delta:H(2) (H),HNE+Delta:H(2) (K),HNE-BAHAH (C),HNE-BAHAH (H),HNE-BAHAH (K),HNE-Delta:H(2)O (C),HNE-Delta:H(2)O (H),HNE-Delta:H(2)O (K),Homocysteic_acid (M),HPG (R),Hydroxamic_acid (D),Hydroxamic_acid (E),Hydroxycinnamyl (C),Hydroxyfarnesyl (C),Hydroxyheme (E),Hydroxymethyl (N),HydroxymethylOP (K),Hydroxytrimethyl (K),Hypusine (K),IASD (C),IBTP (C),ICAT-C (C),ICAT-C:13C(9) (C),ICAT-D (C),ICAT-D:2H(8) (C),ICAT-G (C),ICAT-G:2H(8) (C),ICAT-H (C),ICAT-H:13C(6) (C),ICDID (C),ICDID:2H(6) (C),ICPL (K),ICPL (N-term),ICPL (Protein N-term),ICPL:13C(6) (K),ICPL:13C(6) (N-term),ICPL:13C(6) (Protein N-term),ICPL:13C(6)2H(4) (K),ICPL:13C(6)2H(4) (N-term),ICPL:13C(6)2H(4) (Protein N-term),ICPL:2H(4) (K),ICPL:2H(4) (N-term),ICPL:2H(4) (Protein N-term),IDEnT (C),IED-Biotin (C),IGBP (C),IGBP:13C(2) (C),IMEHex(2)NeuAc(1) (K),IMID (K),IMID:2H(4) (K),Iminobiotin (K),Iminobiotin (N-term),Iodo (H),Iodo (Y),Iodoacetanilide (C),Iodoacetanilide (K),Iodoacetanilide (N-term),Iodoacetanilide:13C(6) (C),Iodoacetanilide:13C(6) (K),Iodoacetanilide:13C(6) (N-term),iodoTMT (C),iodoTMT (D),iodoTMT (E),iodoTMT (H),iodoTMT (K),iodoTMT6plex (C),iodoTMT6plex (D),iodoTMT6plex (E),iodoTMT6plex (H),iodoTMT6plex (K),IodoU-AMP (F),IodoU-AMP (W),IodoU-AMP (Y),ISD_z+2_ion (N-term),Isopropylphospho (S),Isopropylphospho (T),Isopropylphospho (Y),iTRAQ4plex (H),iTRAQ4plex (K),iTRAQ4plex (N-term),iTRAQ4plex (Protein N-term),iTRAQ4plex (S),iTRAQ4plex (T),iTRAQ4plex (Y),iTRAQ4plex114 (K),iTRAQ4plex114 (N-term),iTRAQ4plex114 (Y),iTRAQ4plex115 (K),iTRAQ4plex115 (N-term),iTRAQ4plex115 (Y),iTRAQ8plex (H),iTRAQ8plex (K),iTRAQ8plex (N-term),iTRAQ8plex (Protein N-term),iTRAQ8plex (S),iTRAQ8plex (T),iTRAQ8plex (Y),iTRAQ8plex:13C(6)15N(2) (K),iTRAQ8plex:13C(6)15N(2) (N-term),iTRAQ8plex:13C(6)15N(2) (Y),Label:13C(1)2H(3) (M),Label:13C(1)2H(3)+Oxidation (M),Label:13C(2)15N(2) (K),Label:13C(3) (A),Label:13C(3)15N(1) (A),Label:13C(4) (M),Label:13C(4)+Oxidation (M),Label:13C(4)15N(1) (D),Label:13C(4)15N(2)+GG (K),Label:13C(5) (P),Label:13C(5)15N(1) (E),Label:13C(5)15N(1) (M),Label:13C(5)15N(1) (P),Label:13C(5)15N(1) (V),Label:13C(6) (I),Label:13C(6) (K),Label:13C(6) (L),Label:13C(6) (R),Label:13C(6)+Acetyl (K),Label:13C(6)+Dimethyl (K),Label:13C(6)+GG (K),Label:13C(6)15N(1) (I),Label:13C(6)15N(1) (L),Label:13C(6)15N(2) (K),Label:13C(6)15N(2)+Acetyl (K),Label:13C(6)15N(2)+Dimethyl (K),Label:13C(6)15N(2)+GG (K),Label:13C(6)15N(4) (R),Label:13C(6)15N(4)+Dimethyl (R),Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R),Label:13C(6)15N(4)+Methyl (R),Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R),Label:13C(9) (F),Label:13C(9) (Y),Label:13C(9)+Phospho (Y),Label:13C(9)15N(1) (F),Label:15N(1) (A),Label:15N(1) (C),Label:15N(1) (D),Label:15N(1) (E),Label:15N(1) (F),Label:15N(1) (G),Label:15N(1) (I),Label:15N(1) (L),Label:15N(1) (M),Label:15N(1) (P),Label:15N(1) (S),Label:15N(1) (T),Label:15N(1) (V),Label:15N(1) (Y),Label:15N(2) (K),Label:15N(2) (N),Label:15N(2) (Q),Label:15N(2) (W),Label:15N(2)2H(9) (K),Label:15N(3) (H),Label:15N(4) (R),Label:18O(1) (C-term),Label:18O(1) (S),Label:18O(1) (T),Label:18O(1) (Y),Label:18O(2) (C-term),Label:2H(10) (L),Label:2H(3) (L),Label:2H(3) (M),Label:2H(3)+Oxidation (M),Label:2H(4) (F),Label:2H(4) (K),Label:2H(4) (Y),Label:2H(4)+Acetyl (K),Label:2H(4)+GG (K),Label:2H(4)13C(1) (R),Label:2H(6)15N(1) (P),Label:2H(7)15N(4) (R),Label:2H(9)13C(6)15N(2) (K),lapachenole (C),Leu->MetOx (L),LG-anhydrolactam (K),LG-anhydrolactam (N-term),LG-anhyropyrrole (K),LG-anhyropyrrole (N-term),LG-Hlactam-K (K),LG-Hlactam-K (Protein N-term),LG-Hlactam-R (R),LG-lactam-K (K),LG-lactam-K (Protein N-term),LG-lactam-R (R),LG-pyrrole (K),LG-pyrrole (N-term),Lipoyl (K),LRGG (K),LRGG+dimethyl (K),LRGG+methyl (K),Lys (N-term),Lys->Ala (K),Lys->Allysine (K),Lys->AminoadipicAcid (K),Lys->Arg (K),Lys->Asn (K),Lys->Asp (K),Lys->CamCys (K),Lys->Cys (K),Lys->Gln (K),Lys->Glu (K),Lys->Gly (K),Lys->His (K),Lys->Met (K),Lys->MetOx (K),Lys->Phe (K),Lys->Pro (K),Lys->Ser (K),Lys->Thr (K),Lys->Trp (K),Lys->Tyr (K),Lys->Val (K),Lys->Xle (K),Lys-loss (Protein C-term K),Lysbiotinhydrazide (K),maleimide (C),maleimide (K),Maleimide-PEO2-Biotin (C),maleimide3 (C),maleimide3 (K),maleimide5 (C),maleimide5 (K),Malonyl (C),Malonyl (S),MDCC (C),Menadione (C),Menadione (K),Menadione-HQ (C),Menadione-HQ (K),MercaptoEthanol (S),MercaptoEthanol (T),Met->Aha (M),Met->Ala (M),Met->Arg (M),Met->Asn (M),Met->Asp (M),Met->Cys (M),Met->Gln (M),Met->Glu (M),Met->Gly (M),Met->His (M),Met->Hpg (M),Met->Hse (C-term M),Met->Hsl (C-term M),Met->Lys (M),Met->Phe (M),Met->Pro (M),Met->Ser (M),Met->Thr (M),Met->Trp (M),Met->Tyr (M),Met->Val (M),Met->Xle (M),Met-loss (Protein N-term M),Met-loss+Acetyl (Protein N-term M),Methyl (C),Methyl (C-term),Methyl (D),Methyl (E),Methyl (H),Methyl (I),Methyl (K),Methyl (L),Methyl (N),Methyl (N-term),Methyl (Protein N-term),Methyl (Q),Methyl (R),Methyl (S),Methyl (T),Methyl+Acetyl:2H(3) (K),Methyl+Deamidated (N),Methyl+Deamidated (Q),Methyl-PEO12-Maleimide (C),Methyl:2H(2) (K),Methyl:2H(2) (N-term),Methyl:2H(2)13C (C),Methyl:2H(2)13C (C-term),Methyl:2H(2)13C (D),Methyl:2H(2)13C (E),Methyl:2H(2)13C (H),Methyl:2H(2)13C (I),Methyl:2H(2)13C (K),Methyl:2H(2)13C (L),Methyl:2H(2)13C (N),Methyl:2H(2)13C (N-term),Methyl:2H(2)13C (Protein N-term),Methyl:2H(2)13C (Q),Methyl:2H(2)13C (R),Methyl:2H(2)13C (S),Methyl:2H(2)13C (T),Methyl:2H(3) (D),Methyl:2H(3) (E),Methyl:2H(3) (K),Methyl:2H(3) (R),Methyl:2H(3) (X),Methyl:2H(3)+Acetyl:2H(3) (K),Methyl:2H(3)13C(1) (K),Methyl:2H(3)13C(1) (N-term),Methyl:2H(3)13C(1) (R),Methylamine (S),Methylamine (T),Methylmalonylation (S),Methylphosphonate (S),Methylphosphonate (T),Methylphosphonate (Y),Methylpyrroline (K),methylsulfonylethyl (C),methylsulfonylethyl (H),methylsulfonylethyl (K),Methylthio (C),Methylthio (D),Methylthio (K),Methylthio (N),Methylthio (N-term),MG-H1 (R),Microcin (Protein C-term),MicrocinC7 (Protein C-term),MM-diphenylpentanone (C),Molybdopterin (C),MolybdopterinGD (C),MolybdopterinGD (D),MolybdopterinGD (U),MolybdopterinGD+Delta:S(-1)Se(1) (C),mTRAQ (H),mTRAQ (K),mTRAQ (N-term),mTRAQ (S),mTRAQ (T),mTRAQ (Y),mTRAQ:13C(3)15N(1) (H),mTRAQ:13C(3)15N(1) (K),mTRAQ:13C(3)15N(1) (N-term),mTRAQ:13C(3)15N(1) (S),mTRAQ:13C(3)15N(1) (T),mTRAQ:13C(3)15N(1) (Y),mTRAQ:13C(6)15N(2) (H),mTRAQ:13C(6)15N(2) (K),mTRAQ:13C(6)15N(2) (N-term),mTRAQ:13C(6)15N(2) (S),mTRAQ:13C(6)15N(2) (T),mTRAQ:13C(6)15N(2) (Y),MTSL (C),MurNAc (A),Myristoleyl (Protein N-term G),Myristoyl (C),Myristoyl (K),Myristoyl (N-term G),Myristoyl+Delta:H(-4) (Protein N-term G),N-dimethylphosphate (S),NA-LNO2 (C),NA-LNO2 (H),NA-OA-NO2 (C),NA-OA-NO2 (H),NBS (W),NBS:13C(6) (W),NDA (K),NDA (N-term),NEIAA (C),NEIAA (Y),NEIAA:2H(5) (C),NEIAA:2H(5) (Y),NEM:2H(5) (C),NEM:2H(5)+H2O (C),NEMsulfur (C),NEMsulfurWater (C),Nethylmaleimide (C),Nethylmaleimide+water (C),Nethylmaleimide+water (K),NeuAc (N),NeuAc (S),NeuAc (T),NeuGc (N),NeuGc (S),NeuGc (T),NHS-fluorescein (K),NHS-LC-Biotin (K),NHS-LC-Biotin (N-term),NIC (K),NIC (N-term),NIPCAM (C),Nitro (W),Nitro (Y),Nitrosyl (C),Nmethylmaleimide (C),Nmethylmaleimide (K),Nmethylmaleimide+water (C),NO_SMX_SEMD (C),NO_SMX_SIMD (C),NO_SMX_SMCT (C),NP40 (N-term),NQIGG (K),O-Dimethylphosphate (S),O-Dimethylphosphate (T),O-Dimethylphosphate (Y),O-Et-N-diMePhospho (S),O-Isopropylmethylphosphonate (S),O-Isopropylmethylphosphonate (T),O-Isopropylmethylphosphonate (Y),O-Methylphosphate (S),O-Methylphosphate (T),O-Methylphosphate (Y),O-pinacolylmethylphosphonate (H),O-pinacolylmethylphosphonate (K),O-pinacolylmethylphosphonate (S),O-pinacolylmethylphosphonate (T),O-pinacolylmethylphosphonate (Y),Octanoyl (C),Octanoyl (S),Octanoyl (T),OxArgBiotin (R),OxArgBiotinRed (R),Oxidation (C),Oxidation (C-term G),Oxidation (D),Oxidation (F),Oxidation (H),Oxidation (K),Oxidation (M),Oxidation (N),Oxidation (P),Oxidation (R),Oxidation (U),Oxidation (W),Oxidation (Y),Oxidation+NEM (C),OxLysBiotin (K),OxLysBiotinRed (K),OxProBiotin (P),OxProBiotinRed (P),Palmitoleyl (C),Palmitoleyl (S),Palmitoleyl (T),Palmitoyl (C),Palmitoyl (K),Palmitoyl (Protein N-term),Palmitoyl (S),Palmitoyl (T),PEITC (C),PEITC (K),PEITC (N-term),Pentose (S),Pentose (T),Pentylamine (Q),PEO-Iodoacetyl-LC-Biotin (C),PET (S),PET (T),Phe->Ala (F),Phe->Arg (F),Phe->Asn (F),Phe->Asp (F),Phe->CamCys (F),Phe->Cys (F),Phe->Gln (F),Phe->Glu (F),Phe->Gly (F),Phe->His (F),Phe->Lys (F),Phe->Met (F),Phe->Pro (F),Phe->Ser (F),Phe->Thr (F),Phe->Trp (F),Phe->Tyr (F),Phe->Val (F),Phe->Xle (F),Phenylisocyanate (N-term),Phenylisocyanate:2H(5) (N-term),phenylsulfonylethyl (C),Phospho (C),Phospho (D),Phospho (H),Phospho (K),Phospho (R),Phospho (S),Phospho (T),Phospho (Y),Phosphoadenosine (H),Phosphoadenosine (K),Phosphoadenosine (T),Phosphoadenosine (Y),Phosphogluconoylation (K),Phosphogluconoylation (N-term),Phosphoguanosine (H),Phosphoguanosine (K),PhosphoHex (S),PhosphoHex (T),PhosphoHex(2) (N),PhosphoHex(2) (S),PhosphoHex(2) (T),PhosphoHexNAc (S),PhosphoHexNAc (T),Phosphopantetheine (S),Phosphopropargyl (S),Phosphopropargyl (T),Phosphopropargyl (Y),phosphoRibosyl (D),phosphoRibosyl (E),phosphoRibosyl (R),PhosphoribosyldephosphoCoA (S),PhosphoUridine (H),PhosphoUridine (Y),Phycocyanobilin (C),Phycoerythrobilin (C),Phytochromobilin (C),Piperidine (K),Piperidine (N-term),Pro->Ala (P),Pro->Arg (P),Pro->Asn (P),Pro->Asp (P),Pro->Cys (P),Pro->Gln (P),Pro->Glu (P),Pro->Gly (P),Pro->His (P),Pro->Lys (P),Pro->Met (P),Pro->Phe (P),Pro->pyro-Glu (P),Pro->Pyrrolidinone (P),Pro->Pyrrolidone (P),Pro->Ser (P),Pro->Thr (P),Pro->Trp (P),Pro->Tyr (P),Pro->Val (P),Pro->Xle (P),probiotinhydrazide (P),Propargylamine (C-term),Propargylamine (D),Propargylamine (E),Propionamide (C),Propionamide (K),Propionamide (N-term),Propionamide:2H(3) (C),Propionyl (K),Propionyl (N-term),Propionyl (Protein N-term),Propionyl (S),Propionyl (T),Propionyl:13C(3) (K),Propionyl:13C(3) (N-term),Propiophenone (C),Propiophenone (H),Propiophenone (K),Propiophenone (R),Propiophenone (S),Propiophenone (T),Propiophenone (W),Propyl (C-term),Propyl (D),Propyl (E),Propyl (K),Propyl (N-term),Propyl (Protein C-term),Propyl:2H(6) (K),Propyl:2H(6) (N-term),PropylNAGthiazoline (C),PS_Hapten (C),PS_Hapten (H),PS_Hapten (K),pupylation (K),Puromycin (C-term),PyMIC (N-term),PyridoxalPhosphate (K),PyridoxalPhosphateH2 (K),Pyridylacetyl (K),Pyridylacetyl (N-term),Pyridylethyl (C),Pyro-carbamidomethyl (N-term C),pyrophospho (S),pyrophospho (T),PyruvicAcidIminyl (K),PyruvicAcidIminyl (Protein N-term C),PyruvicAcidIminyl (Protein N-term V),QAT (C),QAT:2H(3) (C),QEQTGG (K),QQQTGG (K),QTGG (K),Quinone (W),Quinone (Y),Retinylidene (K),RNPXL (N-term K),RNPXL (N-term R),RNPXlink1 (C),RNPXlink2 (F),RNPXlink2 (K),RNPXlink2 (L),RNPXlink3 (C),RNPXlink3 (F),RNPXlink4 (C),RNPXlink5 (F),RNPXlink5 (Y),s-GlcNAc (S),s-GlcNAc (T),Saligenin (H),Saligenin (K),Ser->Ala (S),Ser->Arg (S),Ser->Asn (S),Ser->Asp (S),Ser->Cys (S),Ser->Gln (S),Ser->Glu (S),Ser->Gly (S),Ser->His (S),Ser->LacticAcid (Protein N-term S),Ser->Lys (S),Ser->Met (S),Ser->Phe (S),Ser->Pro (S),Ser->Thr (S),Ser->Trp (S),Ser->Tyr (S),Ser->Val (S),Ser->Xle (S),SMA (K),SMA (N-term),SMCC-maleimide (C),spermidine (Q),spermine (Q),SPITC (K),SPITC (N-term),SPITC:13C(6) (K),SPITC:13C(6) (N-term),Succinyl (K),Succinyl (N-term),Succinyl (Protein N-term),Succinyl:13C(4) (K),Succinyl:13C(4) (N-term),Succinyl:2H(4) (K),Succinyl:2H(4) (N-term),SulfanilicAcid (C-term),SulfanilicAcid (D),SulfanilicAcid (E),SulfanilicAcid:13C(6) (C-term),SulfanilicAcid:13C(6) (D),SulfanilicAcid:13C(6) (E),Sulfide (C),Sulfide (D),Sulfide (W),Sulfo (C),Sulfo (S),Sulfo (T),Sulfo (Y),sulfo+amino (Y),Sulfo-NHS-LC-LC-Biotin (K),Sulfo-NHS-LC-LC-Biotin (N-term),SulfoGMBS (C),SulfurDioxide (C),SUMO2135 (K),SUMO3549 (K),TAMRA-FP (S),TAMRA-FP (Y),Thiadiazole (C),Thiazolidine (N-term C),Thioacyl (K),Thioacyl (X),thioacylPA (K),Thiophos-S-S-biotin (S),Thiophos-S-S-biotin (T),Thiophos-S-S-biotin (Y),Thiophospho (S),Thiophospho (T),Thiophospho (Y),Thr->Ala (T),Thr->Arg (T),Thr->Asn (T),Thr->Asp (T),Thr->Cys (T),Thr->Gln (T),Thr->Glu (T),Thr->Gly (T),Thr->His (T),Thr->Lys (T),Thr->Met (T),Thr->Phe (T),Thr->Pro (T),Thr->Ser (T),Thr->Trp (T),Thr->Tyr (T),Thr->Val (T),Thr->Xle (T),Thrbiotinhydrazide (T),Thyroxine (Y),TMAB (K),TMAB (N-term),TMAB:2H(9) (K),TMAB:2H(9) (N-term),TMPP-Ac (N-term),TMT (H),TMT (K),TMT (N-term),TMT (Protein N-term),TMT (S),TMT (T),TMT2plex (H),TMT2plex (K),TMT2plex (N-term),TMT2plex (Protein N-term),TMT2plex (S),TMT2plex (T),TMT6plex (H),TMT6plex (K),TMT6plex (N-term),TMT6plex (Protein N-term),TMT6plex (S),TMT6plex (T),TNBS (K),TNBS (N-term),trifluoro (L),Triiodo (Y),Triiodothyronine (Y),Trimethyl (K),Trimethyl (Protein N-term A),Trimethyl (R),Trimethyl:13C(3)2H(9) (K),Trimethyl:13C(3)2H(9) (R),Trimethyl:2H(9) (K),Trimethyl:2H(9) (R),Trioxidation (C),Trioxidation (W),Trioxidation (Y),Tripalmitate (Protein N-term C),Tris (N),Triton (C-term),Triton (N-term),Trp->Ala (W),Trp->Arg (W),Trp->Asn (W),Trp->Asp (W),Trp->Cys (W),Trp->Gln (W),Trp->Glu (W),Trp->Gly (W),Trp->His (W),Trp->Hydroxykynurenin (W),Trp->Kynurenin (W),Trp->Lys (W),Trp->Met (W),Trp->Oxolactone (W),Trp->Phe (W),Trp->Pro (W),Trp->Ser (W),Trp->Thr (W),Trp->Tyr (W),Trp->Val (W),Trp->Xle (W),Tween20 (N-term),Tween80 (C-term),Tyr->Ala (Y),Tyr->Arg (Y),Tyr->Asn (Y),Tyr->Asp (Y),Tyr->Cys (Y),Tyr->Dha (Y),Tyr->Gln (Y),Tyr->Glu (Y),Tyr->Gly (Y),Tyr->His (Y),Tyr->Lys (Y),Tyr->Met (Y),Tyr->Phe (Y),Tyr->Pro (Y),Tyr->Ser (Y),Tyr->Thr (Y),Tyr->Trp (Y),Tyr->Val (Y),Tyr->Xle (Y),Ub-amide (C),Ub-Br2 (C),Ub-fluorescein (C),Ub-VME (C),UgiJoullie (D),UgiJoullie (E),UgiJoullieProGly (D),UgiJoullieProGly (E),UgiJoullieProGlyProGly (D),UgiJoullieProGlyProGly (E),Val->Ala (V),Val->Arg (V),Val->Asn (V),Val->Asp (V),Val->Cys (V),Val->Gln (V),Val->Glu (V),Val->Gly (V),Val->His (V),Val->Lys (V),Val->Met (V),Val->Phe (V),Val->Pro (V),Val->Ser (V),Val->Thr (V),Val->Trp (V),Val->Tyr (V),Val->Xle (V),VFQQQTGG (K),VIEVYQEQTGG (K),Withaferin (C),Xle->Ala (I),Xle->Ala (L),Xle->Arg (I),Xle->Arg (L),Xle->Asn (I),Xle->Asn (L),Xle->Asp (I),Xle->Asp (L),Xle->Cys (I),Xle->Cys (L),Xle->Gln (I),Xle->Gln (L),Xle->Glu (I),Xle->Glu (L),Xle->Gly (I),Xle->Gly (L),Xle->His (I),Xle->His (L),Xle->Lys (I),Xle->Lys (L),Xle->Met (I),Xle->Met (L),Xle->Phe (I),Xle->Phe (L),Xle->Pro (I),Xle->Pro (L),Xle->Ser (I),Xle->Ser (L),Xle->Thr (I),Xle->Thr (L),Xle->Trp (I),Xle->Trp (L),Xle->Tyr (I),Xle->Tyr (L),Xle->Val (I),Xle->Val (L),Xlink:B10621 (C),Xlink:DMP (K),Xlink:DMP (Protein N-term),Xlink:DMP-de (K),Xlink:DMP-de (Protein N-term),Xlink:DMP-s (K),Xlink:DMP-s (Protein N-term),Xlink:DSS (K),Xlink:DSS (Protein N-term),Xlink:DSS-NH2 (K),Xlink:DSS-NH2 (Protein N-term),Xlink:DST (K),Xlink:DST (Protein N-term),Xlink:DTSSP (K),Xlink:DTSSP (Protein N-term),Xlink:EGS (K),Xlink:EGS (Protein N-term),Xlink:EGScleaved (K),Xlink:EGScleaved (Protein N-term),Xlink:SMCC (C),Xlink:SSD (K),ZGB (K),ZGB (N-term)
variable_max_per_peptide 2 Maximum number of residues carrying a variable modification per candidate peptide
+++peptide Settings for digesting proteins into peptides
min_size 5 Minimum size a peptide must have after digestion to be considered in the search.
missed_cleavages 2 Number of missed cleavages.
enzyme Trypsin The enzyme used for peptide digestion.Glu-C+P,PepsinA + P,cyanogen-bromide,no cleavage,Clostripain/P,unspecific cleavage,elastase-trypsin-chymotrypsin,leukocyte elastase,proline endopeptidase,Lys-C,V8-DE,glutamyl endopeptidase,Alpha-lytic protease,2-iodobenzoate,Lys-C/P,iodosobenzoate,Asp-N,Arg-C/P,Chymotrypsin,staphylococcal protease/D,proline-endopeptidase/HKR,Trypsin,Arg-C,Chymotrypsin/P,Asp-N_ambic,Formic_acid,CNBr,Lys-N,Asp-N/B,PepsinA,TrypChymo,Trypsin/P,V8-E
+++cross_linker Description of the cross-linker reagent
residue1[K, N-term] Comma separated residues, that the first side of a bifunctional cross-linker can attach to
residue2[K, N-term] Comma separated residues, that the second side of a bifunctional cross-linker can attach to
mass 138.068079600000004 Mass of the light cross-linker, linking two residues on one or two peptides
mass_mono_link[156.078644309999987, 155.094628714999999] Possible masses of the linker, when attached to only one peptide
name DSS Name of the searched cross-link, used to resolve ambiguity of equal masses (e.g. DSS or BS3)
+++algorithm Additional algorithm settings
number_top_hits 5 Number of top hits reported for each spectrum pair
deisotope auto Set to true, if the input spectra should be deisotoped before any other processing steps. If set to auto the spectra will be deisotoped, if the fragment mass tolerance is < 0.1 Da or < 100 ppm (0.1 Da at a mass of 1000)true,false,auto
use_sequence_tags false Use sequence tags (de novo sequencing of short fragments) to filter out candidates before scoring. This will make the search faster, but can impact the sensitivity positively or negatively, depending on the dataset.true,false
sequence_tag_min_length 2 Minimal length of sequence tags to use for filtering candidates. Longer tags will make the search faster but much less sensitive. Ignored if 'algorithm:use_sequence_tags' is false.
+++ions Ion types to search for in MS/MS spectra
b_ions true Search for peaks of b-ions.true,false
y_ions true Search for peaks of y-ions.true,false
a_ions false Search for peaks of a-ions.true,false
x_ions false Search for peaks of x-ions.true,false
c_ions false Search for peaks of c-ions.true,false
z_ions false Search for peaks of z-ions.true,false
neutral_losses true Search for neutral losses of H2O and H3N.true,false