SUBCELLULAR SITE OF GLYCOPROTEIN SYNTHESIS IN LIVER

被引:50
作者
MOLNAR, J
TETAS, M
CHAO, H
机构
[1] Department of Biological Chemistry University, Illinois College of Medicine
关键词
D O I
10.1016/0006-291X(69)90865-1
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The smooth and rough microsomal fractions of rat and rabbit liver were shown to carry out transfer of N-acetylhexosamine, galactose and mannose to endogenous protein acceptors from corresponding sugar-nucleotides. The rough microsomal fraction was more active than the smooth microsomal fraction for the incorporation of hexosamine and mannose, but only one-third as active for the incorporation of galactose. Data also are presented which suggest that among the subcellular fractions only the microsomal fractions are active in the hexosamine and mannose transfer reactions. © 1969.
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页码:684 / &
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