Difference between revisions of "SigM"
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| + | = [[Categories]] containing this gene/protein = | ||
| + | {{SubtiWiki category|[[transcription]]}}, | ||
| + | {{SubtiWiki category|[[sigma factors and their control]]}}, | ||
| + | {{SubtiWiki category|[[cell envelope stress proteins (controlled by SigM, W, X, Y)]]}} | ||
| + | |||
| + | = This gene is a member of the following [[regulons]] = | ||
| + | {{SubtiWiki regulon|[[SigM regulon]]}} | ||
=The gene= | =The gene= | ||
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=The protein= | =The protein= | ||
Revision as of 18:03, 8 December 2010
- Description: RNA polymerase ECF-type sigma factor SigM
| Gene name | sigM |
| Synonyms | yhdM |
| Essential | no |
| Product | RNA polymerase ECF-type sigma factor SigM |
| Function | resistance against cell envelope stress, oxidative stress and salt stress |
| MW, pI | 19 kDa, 6.77 |
| Gene length, protein length | 489 bp, 163 aa |
| Immediate neighbours | yhdL, yhdN |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
| |
Contents
Categories containing this gene/protein
transcription, sigma factors and their control, cell envelope stress proteins (controlled by SigM, W, X, Y)
This gene is a member of the following regulons
The gene
Basic information
- Locus tag: BSU09520
Phenotypes of a mutant
- SigM is essential for growth and survival in nutrient broth (NB) containing 1.4 M NaCl PubMed
- sigM mutants form aberrantly shaped cells, which swell and lyse spontaneously during growth in NB medium containing increased levels (0.35-0.7 M) of a wide range of different salts PubMed
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity:
- Protein family: sigma-70 factor family, ECF subfamily (according to Swiss-Prot)
- Paralogous protein(s):
Genes/ operons controlled by SigM
abh, divIC, sigM-yhdLyhdK, yqjL, ypbG, ydaH, ypuA, radC, yebC, ywtF, rodA, ypuD, ytpA, ytpB, yngC, ycgR, ycgQ
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization:
Database entries
- Structure:
- UniProt: O07582
- KEGG entry: [3]
- E.C. number:
Additional information
Expression and regulation
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
John Helmann, Cornell University, USA Homepage
Your additional remarks
References
Yun Luo, Kei Asai, Yoshito Sadaie, John D Helmann
Transcriptomic and phenotypic characterization of a Bacillus subtilis strain without extracytoplasmic function σ factors.
J Bacteriol: 2010, 192(21);5736-45
[PubMed:20817771]
[WorldCat.org]
[DOI]
(I p)
Andriansjah Rukmana, Takuya Morimoto, Hiroki Takahashi, Giyanto, Naotake Ogasawara
Assessment of transcriptional responses of Bacillus subtilis cells to the antibiotic enduracidin, which interferes with cell wall synthesis, using a high-density tiling chip.
Genes Genet Syst: 2009, 84(4);253-67
[PubMed:20057163]
[WorldCat.org]
[DOI]
(P p)
Michihiro Hashimoto, Hiroaki Takahashi, Yoshinori Hara, Hiroshi Hara, Kei Asai, Yoshito Sadaie, Kouji Matsumoto
Induction of extracytoplasmic function sigma factors in Bacillus subtilis cells with membranes of reduced phosphatidylglycerol content.
Genes Genet Syst: 2009, 84(3);191-8
[PubMed:19745567]
[WorldCat.org]
[DOI]
(P p)
Yun Luo, John D Helmann
Extracytoplasmic function sigma factors with overlapping promoter specificity regulate sublancin production in Bacillus subtilis.
J Bacteriol: 2009, 191(15);4951-8
[PubMed:19465659]
[WorldCat.org]
[DOI]
(I p)
Warawan Eiamphungporn, John D Helmann
Extracytoplasmic function sigma factors regulate expression of the Bacillus subtilis yabE gene via a cis-acting antisense RNA.
J Bacteriol: 2009, 191(3);1101-5
[PubMed:19047346]
[WorldCat.org]
[DOI]
(I p)
Letal I Salzberg, John D Helmann
Phenotypic and transcriptomic characterization of Bacillus subtilis mutants with grossly altered membrane composition.
J Bacteriol: 2008, 190(23);7797-807
[PubMed:18820022]
[WorldCat.org]
[DOI]
(I p)
Eva Rietkötter, Diana Hoyer, Thorsten Mascher
Bacitracin sensing in Bacillus subtilis.
Mol Microbiol: 2008, 68(3);768-85
[PubMed:18394148]
[WorldCat.org]
[DOI]
(I p)
Warawan Eiamphungporn, John D Helmann
The Bacillus subtilis sigma(M) regulon and its contribution to cell envelope stress responses.
Mol Microbiol: 2008, 67(4);830-48
[PubMed:18179421]
[WorldCat.org]
[DOI]
(P p)
Thorsten Mascher, Anna-Barbara Hachmann, John D Helmann
Regulatory overlap and functional redundancy among Bacillus subtilis extracytoplasmic function sigma factors.
J Bacteriol: 2007, 189(19);6919-27
[PubMed:17675383]
[WorldCat.org]
[DOI]
(P p)
Adrian J Jervis, Penny D Thackray, Chris W Houston, Malcolm J Horsburgh, Anne Moir
SigM-responsive genes of Bacillus subtilis and their promoters.
J Bacteriol: 2007, 189(12);4534-8
[PubMed:17434969]
[WorldCat.org]
[DOI]
(P p)
Kathrin Minnig, Vladimir Lazarevic, Blazenka Soldo, Catherine Mauël
Analysis of teichoic acid biosynthesis regulation reveals that the extracytoplasmic function sigma factor sigmaM is induced by phosphate depletion in Bacillus subtilis W23.
Microbiology (Reading): 2005, 151(Pt 9);3041-3049
[PubMed:16151214]
[WorldCat.org]
[DOI]
(P p)
Min Cao, Charles M Moore, John D Helmann
Bacillus subtilis paraquat resistance is directed by sigmaM, an extracytoplasmic function sigma factor, and is conferred by YqjL and BcrC.
J Bacteriol: 2005, 187(9);2948-56
[PubMed:15838020]
[WorldCat.org]
[DOI]
(P p)
Mika Yoshimura, Kei Asai, Yoshito Sadaie, Hirofumi Yoshikawa
Interaction of Bacillus subtilis extracytoplasmic function (ECF) sigma factors with the N-terminal regions of their potential anti-sigma factors.
Microbiology (Reading): 2004, 150(Pt 3);591-599
[PubMed:14993308]
[WorldCat.org]
[DOI]
(P p)
Thorsten Mascher, Neil G Margulis, Tao Wang, Rick W Ye, John D Helmann
Cell wall stress responses in Bacillus subtilis: the regulatory network of the bacitracin stimulon.
Mol Microbiol: 2003, 50(5);1591-604
[PubMed:14651641]
[WorldCat.org]
[DOI]
(P p)
Penny D Thackray, Anne Moir
SigM, an extracytoplasmic function sigma factor of Bacillus subtilis, is activated in response to cell wall antibiotics, ethanol, heat, acid, and superoxide stress.
J Bacteriol: 2003, 185(12);3491-8
[PubMed:12775685]
[WorldCat.org]
[DOI]
(P p)
Min Cao, John D Helmann
Regulation of the Bacillus subtilis bcrC bacitracin resistance gene by two extracytoplasmic function sigma factors.
J Bacteriol: 2002, 184(22);6123-9
[PubMed:12399481]
[WorldCat.org]
[DOI]
(P p)
Min Cao, Tao Wang, Rick Ye, John D Helmann
Antibiotics that inhibit cell wall biosynthesis induce expression of the Bacillus subtilis sigma(W) and sigma(M) regulons.
Mol Microbiol: 2002, 45(5);1267-76
[PubMed:12207695]
[WorldCat.org]
[DOI]
(P p)
M J Horsburgh, A Moir
Sigma M, an ECF RNA polymerase sigma factor of Bacillus subtilis 168, is essential for growth and survival in high concentrations of salt.
Mol Microbiol: 1999, 32(1);41-50
[PubMed:10216858]
[WorldCat.org]
[DOI]
(P p)
