Isolation and characterization of a biologically active chromium oligopeptide from bovine liver.

Chain A: GIVEQCCASVCSLYQLENYCN
Chain B: FVNQHLCGSHLVEALYLVCGERGFFYTPKA

Laboratory of NMR Spectroscopy, Kazan Federal University

Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax