STRUCTURE AND CHROMOSOMAL MAPPING OF GENES FOR THE MOUSE KAPPA-OPIOID RECEPTOR AND AN OPIOID RECEPTOR HOMOLOG (MOR-C)

被引:98
作者
NISHI, M
TAKESHIMA, H
MORI, M
NAKAGAWARA, K
TAKEUCHI, T
机构
[1] TOKYO INST PSYCHIAT,DEPT NEUROCHEM,SETAGAYA KU,TOKYO 156,JAPAN
[2] CLUSTER CORE INC,SENDAI,MIYAGI 983,JAPAN
关键词
D O I
10.1006/bbrc.1994.2814
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
Recent cDNA cloning studies have defined four members of the opioid receptor family, i.e., delta-, mu- and kappa-subtypes, and an opioid receptor homologue for unknown ligands. In this report, we isolated and analyzed mouse genomic DNA segments containing the kappa-opioid receptor gene and a gene for the opioid receptor homologue (designated as MOR-C). The genes are closely related each other in exon-intron organization, suggesting their evolutional relationship. Using in situ hybridization, we show that the kappa-opioid receptor gene and the MOR-C gene map to mouse chromosome 1A2-3 and 2H2-4, respectively.
引用
收藏
页码:1353 / 1357
页数:5
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