CLONING AND SEQUENCING OF HUMAN LH HCG RECEPTOR CDNA

被引:240
作者
MINEGISH, T [1 ]
NAKAMURA, K [1 ]
TAKAKURA, Y [1 ]
MIYAMOTO, K [1 ]
HASEGAWA, Y [1 ]
IBUKI, Y [1 ]
IGARASHI, M [1 ]
机构
[1] NATL CARDIOVASC CTR,RES INST,SUITA,OSAKA 565,JAPAN
关键词
D O I
10.1016/0006-291X(90)91552-4
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
We have isolated and sequenced a cDNA encoding the human luteinizing hormone - choriogonadotropin ( LH hCG) receptor. The deduced amino acid sequence (699 residues) containing seven putative transmembrane segments displays sequence similarity to G protein-coupled receptors. The receptor consists of 335 residue extracellular domain which contains six N-linked glycosylation sites. While the protein is 85 and 87 % identical overall with the previously cloned rat and porcine LH hCG receptor respectively, the most highly conserved regions are the putative transmembrane segments (91 and 94% similarity, respectively). © 1990.
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页码:1049 / 1054
页数:6
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