protiq: Protein (identification and) quantification based on peptide evidence

Method for protein quantification based on identified and quantified peptides. protiq can be used for absolute and relative protein quantification. Input peptide abundance scores can come from various sources, including SRM transition areas and intensities or spectral counts derived from shotgun experiments. The package is still being extended to also include the model for protein identification, MIPGEM, presented in Gerster, S., Qeli, E., Ahrens, C.H. and Buehlmann, P. (2010). Protein and gene model inference based on statistical modeling in k-partite graphs. Proceedings of the National Academy of Sciences 107(27):12101-12106.

Package details

AuthorSarah Gerster and Peter Buehlmann
LicenseGPL (>= 2)
Package repositoryView on CRAN
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protiq documentation built on May 2, 2019, 9:06 a.m.