title: Effects of Bacillus subtilis sporulation regulatory protein SpoIIID on transcription by sigma K RNA polymerase in vivo and in vitro.
abstract: SpoIIID is a sequence-specific, DNA-binding protein that activates or represses transcription of different genes by sigma K RNA polymerase in vitro. A Bacillus subtilis strain engineered to produce both sigma K and SpoIIID during growth showed effects of SpoIIID on expression of sigma K-dependent genes that were consistent with the effects of a small amount of SpoIIID on transcription of these genes in vitro, indicating that the strain provides a simple, in vivo method to screen for effects of SpoIIID on transcription of sigma K-dependent genes.
authors.affiliation: Department of Biochemistry, Michigan State University, East Lansing 48824.
authors.forename: R
authors.initials: R
authors.lastname: Halberg
authors.forename: V
authors.initials: V
authors.lastname: Oke
authors.forename: L
authors.initials: L
authors.lastname: Kroos
mesh_terms: D001412:Bacillus subtilis / Q000235:genetics*; D001426:Bacterial Proteins / Q000502:physiology*; D004268:DNA-Binding Proteins / Q000502:physiology*; D005798:Genes, Bacterial; D014157:Transcription Factors / Q000502:physiology*; D014158:Transcription, Genetic
chemical_list: D001426:Bacterial Proteins; D004268:DNA-Binding Proteins; C071977:SpoIIID protein, Bacillus; D014157:Transcription Factors; C084190:sigma K