期刊
NUCLEIC ACIDS RESEARCH
卷 47, 期 W1, 页码 W295-W299出版社
OXFORD UNIV PRESS
DOI: 10.1093/nar/gkz299
关键词
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资金
- Research Foundation Flanders (FWO) [1S50918N, G042518N]
- European Union's Horizon 2020 Programme (H2020-INFRAIA-2018-1) [823839]
- VIB (Vlaams Instituut voor Biotechnologie)
MS2PIP is a data-driven tool that accurately predicts peak intensities for a given peptide's fragmentation mass spectrum. Since the release of the MS2PIP web server in 2015, we have brought significant updates to both the tool and the web server. In addition to the original models for CID and HCD fragmentation, we have added specialized models for the TripleTOF 5600+ mass spectrometer, for TMT-labeled peptides, for iTRAQ-labeled peptides, and for iTRAQ-labeled phosphopeptides. Because the fragmentation pattern is heavily altered in each of these cases, these additional models greatly improve the prediction accuracy for their corresponding data types. We have also substantially reduced the computational resources required to run (MSPIP)-P-2, and have completely rebuilt the web server, which now allows predictions of up to 100 000 peptide sequences in a single request. The MS2PIP web server is freely available at https://iomics.ugent.be/ms2pip/.
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