Low-molecular-weight, calcium-dependent phospholipase a, genes are linked and map to homologous chromosome regions in mouse and human

被引:91
作者
Tischfield, JA
Xia, YR
Shih, DM
Klisak, I
Chen, J
Engle, SJ
Siakotos, AN
Winstead, MV
Seilhamer, JJ
Allamand, V
Gyapay, G
Lusis, AJ
机构
[1] UNIV CALIF LOS ANGELES, DEPT MED, LOS ANGELES, CA 90095 USA
[2] UNIV CALIF LOS ANGELES, DEPT MICROBIOL & MOLEC GENET, LOS ANGELES, CA 90095 USA
[3] UNIV CALIF LOS ANGELES, INST MOLEC BIOL, LOS ANGELES, CA 90095 USA
[4] INCYTE PHARMACEUT INC, PALO ALTO, CA 94304 USA
[5] GENETHON, F-91000 EVRY, FRANCE
关键词
D O I
10.1006/geno.1996.0126
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
The Group IIA phospholipase gene (PLA2G2A) protein coding regions exhibit significant homology with recently described Group IIC (PLA2G2C) and Group V (PLA2GV) genes, All three genes are present in many mammalian species and are expressed in a tissue-specific pattern. Here, we demonstrate in human that they are tightly linked and map to chromosome 1p34-p36.1. We also show that the homologous mouse loci are tightly linked (no observed recombination) on the dis tal part of chromosome 4, a region exhibiting synteny with human 1p34-p36, Unlike its rodent counterpart, human PLA2G2C appears to be a nonfunctional pseudogene. (C) 1996 Academic Press, Inc.
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收藏
页码:328 / 333
页数:6
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