ExMS

ExMS is a tool for the analysis of hydrogen exchange-mass spectrometry (HX-MS) data. The ExMS algorithm finds individual isotopic peaks and isotopic envelopes of a list of peptides identified by MS/MS, makes various tests and can process data from many sequential HX time points with no operator intervention.

Topic

Proteomics;Proteomics experiment

Detail

Operation: Peak detection;Validation of peptide-spectrum matches;Protein hydrogen exchange rate calculation;Deisotoping;Plotting
Software interface: Graphical user interface
Language: MATLAB
License: Other
Cost: Free
Version name: -
Credit: National Institutes of Health (NIH), National Science Foundation (NSF), the Mathers Foundation.
Input: -
Output: -
Contact: kanz@mail.med.upenn.edu
Collection: -
Maturity: Stable

Publications

ExMS: data analysis for HX-MS experiments.
Kan ZY, et al. ExMS: data analysis for HX-MS experiments. ExMS: data analysis for HX-MS experiments. 2011; 22:1906-15. doi: 10.1007/s13361-011-0236-3
https://doi.org/10.1007/s13361-011-0236-3
PMID: 21952778
PMC: PMC3398505

Download and documentation

Source: http://hx2.med.upenn.edu/EXms/ExMS_20130906.zip
Documentation: http://hx2.med.upenn.edu/EXms/ExMS%20Quick%20Guide.txt
Home page: http://hx2.med.upenn.edu/download.html
Data: http://hx2.med.upenn.edu/EXms/EXMS%20%26%20HDsite%20tutorial%20(2013).zip

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