CHEMO-ENZYMATIC PROCESS FOR PROTEOME-WIDE MAPPING OF POST-TRANSLATIONAL MODIFICATION

摘要

The invention provides a method for mapping the location of the post-translational modifications of a post-translationally modified peptide. Also provided is a solid-phase support that includes a reagent for modifying a post-translationally modified amino acid residues of a post-translationally modified, converting it into a substrate for a peptidase.