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Updated: Aug 11, 2026

Semi-Quantitative Analysis of Peptidoglycan by Liquid Chromatography Mass Spectrometry and Bioinformatics
Published on: October 13, 2020
Mass analysis peptide sequence prediction (MAPSP)
Martin Eisenacher1, Jürgen de Braaf, Simone König
1Integrated Functional Genomics, Interdisciplinary Center for Clinical Research (IZKF), Westfalian Wilhelms-University of Muenster, Roentgenstr. 21, D-48149 Muenster, Germany.
Unlabelled:
The software tool MAPSP allows the combinatorial prediction of novel short peptides such as hormones with common sequence features. In addition, it assists in de novo sequencing in general. The tool was designed for use in conjunction with the analytical identification method of mass spectrometry (MS) and it can considerably speed-up the analysis of unknowns.
Availability:
The web interface is freely available at http://mapsp.ifg.uni-muenster.de/
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