Brandt A E, Distler J, Jourdian G W
Proc Natl Acad Sci U S A. 1969 Sep;64(1):374-80. doi: 10.1073/pnas.64.1.374.
The present paper describes the purification and properties of a glucuronosyltransferase isolated from 13-day embryonic chick brain. The enzyme catalyzes transfer of glucuronic acid from UDP-glucuronic acid to a series of low and high molecular weight compounds which contain terminal non-reducing beta-D-galactose residues. Studies utilizing enzymatically degraded chondromucoprotein as acceptor suggest that the glucuronosyltransferase terminates biosynthesis of the linkage region between protein and polysaccharide of chondromucoprotein.
本文描述了从13日龄鸡胚脑中分离出的一种葡萄糖醛酸基转移酶的纯化及特性。该酶催化葡萄糖醛酸从UDP - 葡萄糖醛酸转移至一系列含有末端非还原β - D - 半乳糖残基的低分子量和高分子量化合物。利用酶促降解的软骨粘蛋白作为受体的研究表明,葡萄糖醛酸基转移酶终止了软骨粘蛋白中蛋白质与多糖连接区域的生物合成。