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Thu Oct 01 2015 13:51:44 GMT+0200 (CEST)2025-04-30 12:31:39

description

RNA polymerase ECF-type sigma factor SigW, required for the adaptation to membraneactive agents, activated by alkaline shock and by polymyxin B, vancomycin, cephalosporin C, D-cycloserine, and triton X-100

[SW|RNA polymerase] ECF-type [SW|sigma factor] SigW, required for the adaptation to membrane active agents, activated by alkaline shock and by polymyxin B, vancomycin, cephalosporin C, D-cycloserine, and triton X-100

locus

BSU01730

BSU_01730

product

RNA polymerase ECF-type sigma factor SigW

[SW|RNA polymerase] ECF-type [SW|sigma factor] SigW

ec

outlinks

bsu

BSU01730

BSU_01730

[SW|Categories] containing this gene/protein

[SW|transcription], [SW|sigma factors and their control], [SW|cell envelope stress proteins (controlled by SigM, V, W, X, Y)]

Gene

Coordinates on the chromosome (coding sequence)

194,849 -> 195,412

Gene

Phenotypes of a mutant

sensitive to ß-lactam antibiotics such as cefuroxime and to fosfomycin [Pubmed|22178969]

Inactivation of ''[[protein|alsR]]'', ''[[protein|sigD]]'' and ''[[protein|sigW]]'' increases competitive fitness of ''Bacillus subtilis'' under non-sporulating conditions [Pubmed|22344650]

sensitive to -lactam antibiotics such as cefuroxime and to fosfomycin [Pubmed|22178969]

Inactivation of ''[[gene|alsR]]'', ''[[gene|sigD]]'' and ''[[gene|sigW]]'' increases competitive fitness of ''Bacillus subtilis'' under non-sporulating conditions [Pubmed|22344650]

The protein

Protein family

ECF subfamily (according to Swiss-Prot)

[SW|Sigma-70 factor family] (according to UniProt)

[SW|ECF subfamily] (according to UniProt)

The protein

[SW|Interactions]

[[protein|RsiW]]-[[protein|SigW]] [Pubmed|14993308]

[[protein|SigW]]-[[protein|RpoB]]-[[protein|RpoC]]

Expression and Regulation

Operon

''[[protein|sigW]]-[[protein|rsiW]]'' [Pubmed|12207695]

Expression and Regulation

[SW|Sigma factor]

[[protein|SigW]] [Pubmed|12207695]

Expression and Regulation

Regulation

induced under conditions of alkali shock or in the presence of the toxin [[protein|SdpC]] ([[protein|SigW]]) [Pubmed|12207695]

repressed during logrithmic growth ([[protein|AbrB]]) [Pubmed|12076816]

Expression and Regulation

Regulatory mechanism

[[protein|AbrB]]: transcription repression [Pubmed|12076816]

Biological materials

Mutant

1A905 ( ''sigW''::''erm''), [Pubmed|11244082], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A905&Search=1A905 BGSC]

1A905 ( ''sigW''::''erm''), [Pubmed|11244082], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A905&Search=1A905 BGSC]

BKE01730 ([[gene|sigW]]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE01730 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATATTTATCTAACCTCTGC, downstream forward: _UP4_AGGGATCTTTAAGTGGGGTG

BKK01730 ([[gene|sigW]]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK01730 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATATTTATCTAACCTCTGC, downstream forward: _UP4_AGGGATCTTTAAGTGGGGTG

Labs working on this gene/protein

[SW|John Helmann], Cornell University, USA [http://www.micro.cornell.edu/research/labs/helmann-lab/index.cfm Homepage]

[SW|Thomas Wiegert], University of Bayreuth, Germany [http://www.genetik.uni-bayreuth.de/LSGenetik1/Thomas Wiegert-Dateien/Thomas Wiegert.html Homepage]

References

Reviews

22381678, 24921931, 26901131, 27344142

22381678, 24921931, 26901131, 27344142, 29343670

References

Other original publications

11222589, 14993308, 16816000, 17338440, 12207695, 11454200, 14563871, 12076816, 19820159, 21821766, 22344650, 14993308, 23185515, 20817771, 21542858, 22178969, 27137497

11222589, 14993308, 16816000, 17338440, 12207695, 11454200, 14563871, 12076816, 19820159, 21821766, 22344650, 14993308, 23185515, 20817771, 21542858, 22178969, 27137497, 27977677, 28319136, 29454936, 31461489

proteinLength

187

geneLength

564

Gene

Coordinates

194,849 195,412

The protein

Paralogous protein(s)

[[this]]

The protein

Structure

[PDB|5WUQ] (complex with the cytoplasmic domain of [[protein|RsiW]]) [pubmed|28319136]

Expression and Regulation

Operons

[[this]]

Expression and Regulation

Other regulations

[[this]]

labs

[SW|John Helmann], Cornell University, USA [http://www.micro.cornell.edu/research/labs/helmann-lab/index.cfm Homepage]

[SW|Thomas Wiegert], University of Bayreuth, Germany [http://www.genetik.uni-bayreuth.de/LSGenetik1/Thomas Wiegert-Dateien/Thomas Wiegert.html Homepage]