title: Regulation of the expression of the cold shock proteins CspB and CspC in Bacillus subtilis.
abstract: The small acidic proteins CspB and CspC are the major cold shock-induced proteins of Bacillus subtilis. Analysis of mRNA revealed a transient four-fold increase in the transcription level of both genes during cold shock. The cspB and cspC mRNAs are dramatically stabilised after a temperature downshift from 37 degrees C to 15 degrees C. The data in this study support the idea that the expression of CspB and CspC in B. subtilis during cold shock is regulated mainly at the post-transcriptional level, as is also the case with CspA in Escherichia coli.
authors.affiliation: Institut für Mikrobiologie und Molekularbiologie, Ernst-Moritz-Arndt-Universität Greifswald, Germany.
authors.forename: T
authors.initials: T
authors.lastname: Kaan
authors.forename: B
authors.initials: B
authors.lastname: Jürgen
authors.forename: T
authors.initials: T
authors.lastname: Schweder
mesh_terms: D001412:Bacillus subtilis / Q000235:genetics*; D001426:Bacterial Proteins / Q000235:genetics*; D002352:Carrier Proteins / Q000235:genetics*; D029968:Escherichia coli Proteins; D015964:Gene Expression Regulation, Bacterial; D006360:Heat-Shock Proteins / Q000235:genetics*; D012329:RNA, Bacterial / Q000096:biosynthesis; D012333:RNA, Messenger / Q000096:biosynthesis; D016601:RNA-Binding Proteins; D011993:Recombinant Fusion Proteins / Q000235:genetics; D013696:Temperature
chemical_list: D001426:Bacterial Proteins; D002352:Carrier Proteins; C491179:CspB protein, E coli; C088099:CspC protein, bacteria; D029968:Escherichia coli Proteins; D006360:Heat-Shock Proteins; D012329:RNA, Bacterial; D012333:RNA, Messenger; D016601:RNA-Binding Proteins; D011993:Recombinant Fusion Proteins; C077188:cold-shock protein CspB, Bacteria; C490241:cspC protein, E coli