ASSIGNMENT OF HUMAN PROCHYMOSIN PSEUDOGENE TO CHROMOSOME-1

被引:8
|
作者
KOLMER, M
ORD, T
ALHONEN, L
HYTTINEN, JM
SAARMA, M
VILLEMS, R
JANNE, J
机构
[1] ACAD SCI ESSSR,INST CHEM PHYS & BIOPHYS,TALLINN 200026,ESTONIA,USSR
[2] ACAD SCI ESSSR,ESTONIAN BIOCTR,TARTU 202400,ESTONIA,USSR
[3] UNIV HELSINKI,INST BIOTECHNOL,SF-00380 HELSINKI,FINLAND
关键词
D O I
10.1016/0888-7543(91)90340-K
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
Chymosin is an extremely specific aspartatic protease responsible for milk coagulation. Chymosin is expressed in a number of mammalian offspring, yet its presence in the gastric tissue of human infants remains a matter of controversy. In any event, the human genome contains chymosin-related sequences that probably represent a pseudogene. Using DNA obtained from human × hamster somatic cell hybrids as the template and polymerase chain reaction, we have mapped the human prochymosin pseudogene to chromosome 1. © 1991.
引用
收藏
页码:496 / 498
页数:3
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