1Haldenwang WG, The sigma factors of Bacillus subtilis. Microbiol. Rev.,1995,59:1-30.
2Williamson VM.,and Doi RH.Deha factor can displace sigma factor from Bacillus subtilis RNA polymerase holoenzyme and regulate its iniation activity. Mol.Gen.Genet. 161:135-141.
3Hyde EI,Hihon MD,and Whiteley HR. Interactions of Bacillus subtilis RNA polymerase with subunits determing the specificy of initiation:sigma and delta peptides can bind simultaneously to core. J.Biol. Chem. 1986,261:16 565-16 570.
4ChenYF,and Helmann JD.Restoration of motility to an Escherichia coli ilia flagellar mutant by a Bacillus subtilis cr factor. Proc.Natl. Acad.Sci.USA,1992,89:5123-5127.
5Voskuil MI and Chambliss GH. The-16 region of Bacillus subtilis and other gram-positive bacterial promoters. Nuel. Acids Res.,1998, 26:3584-3590.
6Camacho A, Salas M. Effect of mutations in the extended-10 motif of three Bacillus subtilis sigma-RNA polymerase-dependent promoters.J. Mol. Biol.,1999,186:683-693.
7Jarmer H,Thomas SL, Krogh A et al., Sigma A recognition sites in the Bacillus subtilis genome. Microbiol, 2001, 147:2 417-2 424.
3Wosten M. Eubacterial sigma-factors. FEMS Microbiol Rev, 1998,22(3) : 127-150.
4Paget M, HeImann JD. The sigma70 family of sigma factors. Genome Biol,2003 ,4( 1) :203.
5Hecker M, Pane-Farre J, Volker U. SigB-dependent general stress response in Bacillus subtilis and related gram-positive bacteria. Annu Rev Microbiol, 2007,61 :215-236.
6Lee EJ, Karoonuthaisiri N, Kim HS, et al. A master regulator erB governs osmotic and oxidative response as well as differentiation via a network of sigma factors in Streptomyces coelicolor. Mol Microbiol ,2005 ,57 (5) : 1252-1264.
7Cho YH, Lee EJ, Ahn BE, et al, SigB, an RNA polymerase sigma factor required for osmoprotection and proper differentiation of Streptomyces coelicolor. Mol Microbiol, 2001 ,42 (1) :205-214.
8Kieser T, Bibb MJ, Buttner MJ, et al, Practical Streptomyces genetics. John Innes Foundation ,2000.
