A MUTATION IN P23, THE 1ST GENE IN THE RNA-POLYMERASE SIGMA-A (SIGMA-43) OPERON, AFFECTS SPORULATION IN BACILLUS-SUBTILIS

被引：7
|
作者：
ZUBERI, AR [1 ]
DOI, RH [1 ]
机构：
[1] UNIV CALIF DAVIS,DEPT BIOCHEM & BIOPHYS,DAVIS,CA 95616
来源：
JOURNAL OF BACTERIOLOGY | 1990年 / 172卷 / 04期
关键词：
D O I：
10.1128/jb.172.4.2175-2177.1990
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Mutations with P23, the first gene of the Bacillus subtilis σ(A) operon, were not detrimental to vegetative growth or sporulation. One deletion of P23 resulted in a strain that sporulated earlier than the wild type. This aberrant phenotype may be due to the simultaneous deletion of a σ(H) promoter from the σ(A) operon.
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页码：2175 / 2177
页数：3
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