Genetic mapping of katB, a locus that affects catalase 2 levels in Bacillus subtilis.
作者信息
Loewen P C
机构信息
Department of Microbiology, University of Manitoba, Winnipeg, Canada.
出版信息
Can J Microbiol. 1989 Aug;35(8):807-10. doi: 10.1139/m89-134.
DOI:10.1139/m89-134
PMID:2555037
Abstract
A locus affecting the synthesis of spore-specific catalase 2 in Bacillus subtilis was mapped using two- and three-factor transductional crosses at 342 degrees between hsrE and iol. It was named katB. Strains lacking catalase 2 remained sporulation proficient, but blockage of sporulation at stage IV or earlier affected the electrophoretic mobility of the native enzyme.
摘要
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