The A chain of bovine insulin is composed of twenty-one amino acids arranged in the form of a straight chain heneicosapeptide. There are four cysteine residues in the chain, of which two (in the sixth and the eleventh...The A chain of bovine insulin is composed of twenty-one amino acids arranged in the form of a straight chain heneicosapeptide. There are four cysteine residues in the chain, of which two (in the sixth and the eleventh positions) form with four other amino展开更多
文摘The A chain of bovine insulin is composed of twenty-one amino acids arranged in the form of a straight chain heneicosapeptide. There are four cysteine residues in the chain, of which two (in the sixth and the eleventh positions) form with four other amino
