一种新型硫酸转移酶可使含酪氨酸的肽和蛋白质硫酸化。
A novel sulfotransferase sulfates tyrosine-containing peptides and proteins.
作者信息
Kobashi K, Kim D H
出版信息
Biochem Biophys Res Commun. 1986 Oct 15;140(1):38-42. doi: 10.1016/0006-291x(86)91054-5.
PMID:3465324
Abstract
The novel sulfotransferase (M.W. 315 kDa) obtained from Eubacterium A-44 catalyzed the sulfation of tyrosine residues of peptides and proteins such as kyotorphin, enkephalin, cholecystokinin-8 (non-sulfated form), trypsin inhibitor and insulin. Also, the enzyme sulfated tyrosine residues of protein fractions purified from Eubacterium A-44.
摘要
从真细菌A-44中获得的新型硫酸转移酶（分子量315 kDa）催化了肽和蛋白质（如京都啡肽、脑啡肽、胆囊收缩素-8（非硫酸化形式）、胰蛋白酶抑制剂和胰岛素）中酪氨酸残基的硫酸化。此外，该酶还催化了从真细菌A-44中纯化的蛋白质组分中酪氨酸残基的硫酸化。
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