Brewer H B, Ronan R
Proc Natl Acad Sci U S A. 1969 Jul;63(3):940-7. doi: 10.1073/pnas.63.3.940.
Bovine thyrocalcitonin has been isolated in homogeneous form, and its complete amino acid sequence determined. The bovine hormone is a singlechain 32 amino acid polypeptide. It contains a 1-7 amino terminal disulfide bridge, and the carboxyl terminal amino acid is prolinamide. The bovine thyrocalcitonin sequence differs from the porcine sequence by three amino acid residues and from the human sequence by 18 amino acid residues.
牛甲状腺降钙素已被分离成均一形式,并确定了其完整的氨基酸序列。牛激素是一种单链32氨基酸多肽。它含有一个1-7氨基末端二硫键,羧基末端氨基酸是脯氨酰胺。牛甲状腺降钙素序列与猪序列有三个氨基酸残基不同,与人类序列有18个氨基酸残基不同。