THE HUMAN HEAT-SHOCK GENES HSPA6 AND HSPA7 ARE BOTH EXPRESSED AND LOCALIZE TO CHROMOSOME-1

被引:52
作者
LEUNG, TKC
HALL, C
RAJENDRAN, M
SPURR, NK
LIM, L
机构
[1] INST NEUROL,DEPT NEUROCHEM,1 WAKEFIELD ST,LONDON WC1N 1PJ,ENGLAND
[2] IMPERIAL CANC RES FUND,CLARE HALL LABS,POTTERS BAR EN6 3LD,HERTS,ENGLAND
[3] NATL UNIV SINGAPORE,INST MOLEC & CELL BIOL,SINGAPORE 0511,SINGAPORE
关键词
D O I
10.1016/0888-7543(92)90409-L
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
HSPA6 is a member of the human heat-shock protein gene family, encoding a basic 70-kDa protein, with unique induction characteristics (Leung et al., 1990, Biochem. J. 267: 125-132). Hybridization analyses with a somatic cell hybrid DNA panel localized the gene to chromosome 1q. The highly related HSPA7 DNA sequence (Voellmy et al., 1985, Proc. Natl. Acad. Sci. USA 82: 4949-4953) colocalized. Both HSPA6 and HSPA7 represent functional genes, as determined by analyses of mRNA from heat-shocked human cells using specific oligonucleotides, although their pattern of expression differed. Neither mRNA was detected in the absence of heat stress. A BamHI polymorphism in the HSPA7 gene was present in a predominantly Asian population. © 1992.
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页码:74 / 79
页数:6
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