AZOTOBACTER-VINELANDII MUTS - NUCLEOTIDE-SEQUENCE AND MUTANT ANALYSIS

被引：14

作者：

LE, O ^{[1
]}

SHEN, BH ^{[1
]}

IISMAA, SE ^{[1
]}

BURGESS, BK ^{[1
]}

机构：

[1] UNIV CALIF IRVINE,DEPT MOLEC BIOL & BIOCHEM,IRVINE,CA 92717

来源：

JOURNAL OF BACTERIOLOGY | 1993年 / 175卷 / 23期

关键词：

D O I：

10.1128/JB.175.23.7707-7710.1993

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

An Azotobacter vinelandii homolog to the Salmonella typhimurium mutS gene was discovered upstream of the fdxA gene. The product of this gene is much more similar to S. typhimurium MutS than either is to the HexA protein of Streptococcus pneumoniae. An A. vinelandii Delta mutS mutant strain was shown to have a spontaneous mutation frequency 65-fold greater than that of the wild type.

引用

页码：7707 / 7710

页数：4

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