RRC ID 33550
著者 Serizawa M, Sekiguchi J.
タイトル The Bacillus subtilis YdfHI two-component system regulates the transcription of ydfJ, a member of the RND superfamily.
ジャーナル Microbiology (Reading)
Abstract The ydfHI genes encode a sensor kinase and a response regulator forming a two-component system. ydfJ is located downstream of ydfHI, and belongs to the RND (resistance-nodulation-cell division) superfamily, which is present in most major organisms. Four genes (secDF, yerP, ydfJ and ydgH) in Bacillus subtilis belong to this family. This study revealed that the YdfHI two-component system regulates ydfJ transcription. A gel shift assay using histidine-tagged YdfI (h-YdfI) showed that it directly binds to the ydfJ promoter region. Moreover, DNase I footprinting analysis revealed a tandem repeat sequence consisting of two conserved 12-mer sequences (GCCCRAAYGTAC) within the h-YdfI-binding site.
巻・号 151(Pt 6)
ページ 1769-1778
公開日 2005-6-1
DOI 10.1099/mic.0.27619-0
PMID 15941986
MeSH Bacillus subtilis / genetics* Bacterial Proteins / genetics Bacterial Proteins / physiology* Base Sequence Binding Sites / genetics DNA Footprinting Electrophoretic Mobility Shift Assay Gene Expression Regulation, Bacterial* Genes, Regulator Molecular Sequence Data Promoter Regions, Genetic Protein Binding Protein Kinases / genetics Protein Kinases / physiology Signal Transduction* Transcription, Genetic*
IF 2.138
引用数 9
WOS 分野 MICROBIOLOGY
リソース情報
原核生物(枯草菌) MBS54 MBS55