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Regulation of sigma D expression and activity by spo0, abrB, and sin gene products in Bacillus subtilis
L M Márquez-Magaña1, D B Mirel, M J Chamberlin
1Division of Biochemistry and Molecular Biology, University of California, Berkeley 94720.
Journal of Bacteriology
|April 1, 1994
Abstract:
Expression of sigma D protein and of the hag gene, which is transcribed by the sigma D holoenzyme, is not dependent on spo0, abrB, or sin gene products in Bacillus subtilis. Preliminary results, however, suggest that a signal mediated by the spo0K locus may be responsible for the inhibition of sigma D activity during the stationary phase.