Rok Regulates yuaB Expression during Architecturally Complex Colony Development of Bacillus subtilis 168
Author(s) -
Ákos T. Kovács,
Oscar P. Kuipers
Publication year - 2010
Publication title -
journal of bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.652
H-Index - 246
eISSN - 1067-8832
pISSN - 0021-9193
DOI - 10.1128/jb.01170-10
Subject(s) - bacillus subtilis , biology , transcription (linguistics) , strain (injury) , downregulation and upregulation , transcriptome , microbiology and biotechnology , transcription factor , gene , gene expression , genetics , bacteria , anatomy , linguistics , philosophy
Transcriptome analysis of a Bacillus subtilis rok strain that showed reduced complex colony structure formation revealed significant downregulation of the yuaB gene. Overexpression of yuaB restored structure formation in the rok strain. We show that transcription of yuaB is indirectly regulated by Rok, independently from its previously described AbrB-dependent regulation.
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