[EN] POLYPEPTIDES CONTAINING MODIFIED, NON-NATURAL AMINO ACIDS AND METHODS OF PRODUCTION<br/>[FR] POLYPEPTIDES CONTENANT DES ACIDES AMINES NON NATURELS ET MODIFIES, ET PROCEDES DE PRODUCTION ASSOCIES
申请人:UNITED STATES SURGICAL CORP
公开号:WO2000014201A1
公开(公告)日:2000-03-16
A method for modifying a polypeptide includes providing a polypeptide containing at least one 3,4-dehydroproline and reacting the 3,4-dehydroproline with an epoxidation agent to form a polypeptide containing 3,4-epoxyproline. The method optionally further includes reacting the polypeptide containing 3,4-epoxyproline with a reducing agent to form a polypeptide containing a hydroxyproline. Polypeptides are provided which include an amino acid having an oxirane ring.
Kahl, Jens-Uwe; Wieland, Theodor, Liebigs Annalen der Chemie, 1981, # 8, p. 1445 - 1450