Gathers and dispatches information about natural regulatory oligopeptides and their structurally homologous families. EROP compiles each natural oligopeptide by using an entry including its physical, chemical and biological characteristics. The database allows users to make searches by general information, organismic classification, physicochemical properties, biochemical or biologic functions and literature references. It also includes a set of pages dealing with a list of statistical parameters obtained on oligopeptides listed in the corpus.
Allows the collection of information on the concentrations of different proteins in various biological matrices, as determined in experiments, using internal proteotypic peptide standards. PeptideTracker is a knowledgebase for documenting information on surrogate peptides used in targeted proteomics. It also contains all the information needed to set up multiple reaction monitoring (MRM) experiments for absolute quantitation. Users can submit information on their own synthetic peptides and observed peptide and protein concentrations.