PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31033286-3 2019 Formation of the AviCys in cypemycin requires an oxidative decarboxylation of the precursor peptide C-terminal Cys, and this reaction is catalyzed by a flavin-dependent decarboxylase CypD. Cysteine 20-23 peptidylprolyl isomerase D Homo sapiens 183-187