A SMALL CAMEL-MILK PROTEIN RICH IN CYSTEINE HALF-CYSTINE

被引:25
|
作者
BEG, OU
VONBAHRLINDSTROM, H
ZAIDI, ZH
JORNVALL, H
机构
[1] KAROLINSKA INST, DEPT CHEM 1, S-10401 STOCKHOLM 60, SWEDEN
[2] UNIV KARACHI, HEJ RES INST CHEM, KARACHI 32, PAKISTAN
关键词
D O I
10.1007/BF01116700
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
A small protein (MW .apprx. 14,000) rich in cysteine/half-cystine was isolated from camel milk by exclusion chromatography and reverse-phase high performance liquid chromatography. The N-terminal amino acid sequence shows a region with several positional identities with .alpha. and .beta.-caseins, which however lack cysteine residues; positions 16-20 are identical and involve the serine residues that were found to be phosphorylated in .beta.-caseins.
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页码:1065 / 1070
页数:6
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