Difference between revisions of "SigW"

From SubtiWiki
Jump to: navigation, search
(References)
Line 14: Line 14:
 
|style="background:#ABCDEF;" align="center"|'''Function''' || resistance against [[SdpC]] <br/>that functions in detoxification and/or <br/>production of antimicrobial compounds  
 
|style="background:#ABCDEF;" align="center"|'''Function''' || resistance against [[SdpC]] <br/>that functions in detoxification and/or <br/>production of antimicrobial compounds  
 
|-
 
|-
|colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://cellpublisher.gobics.de/subtiexpress/ ''Subti''Express]''': [http://cellpublisher.gobics.de/subtiexpress/bsu/BSU01730 sigW]
+
|colspan="2" style="background:#FAF8CC;" align="center"| '''Gene expression levels in [http://subtiwiki.uni-goettingen.de/apps/expression/ ''Subti''Express]''': [http://subtiwiki.uni-goettingen.de/apps/expression/expression.php?search=BSU01730 sigW]
 
|-
 
|-
 
|colspan="2" style="background:#FAF8CC;" align="center"| '''Interactions involving this protein in [http://cellpublisher.gobics.de/subtinteract/startpage/start/ ''Subt''Interact]''': [http://cellpublisher.gobics.de/subtinteract/interactionList/2/SigW SigW]
 
|colspan="2" style="background:#FAF8CC;" align="center"| '''Interactions involving this protein in [http://cellpublisher.gobics.de/subtinteract/startpage/start/ ''Subt''Interact]''': [http://cellpublisher.gobics.de/subtinteract/interactionList/2/SigW SigW]
Line 24: Line 24:
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[trnSL-Gln2]]'', ''[[rsiW]]''
 
|style="background:#ABCDEF;" align="center"|'''Immediate neighbours''' || ''[[trnSL-Gln2]]'', ''[[rsiW]]''
 
|-
 
|-
|colspan="2" style="background:#FAF8CC;" align="center"|'''Get the DNA and protein [http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-e+&#91;EMBLCDS:CAB11949&#93;+-newId sequences] <br/> (Barbe ''et al.'', 2009)'''
+
|style="background:#FAF8CC;" align="center"|'''Sequences'''||[http://bsubcyc.org/BSUB/sequence-aa?type=GENE&object=BSU01730 Protein] [http://bsubcyc.org/BSUB/sequence?type=GENE&object=BSU01730 DNA] [http://bsubcyc.org/BSUB/seq-selector?chromosome=CHROM-1&object=BSU01730 Advanced_DNA]
 
|-
 
|-
 
|colspan="2" | '''Genetic context''' <br/> [[Image:sigW_context.gif]]
 
|colspan="2" | '''Genetic context''' <br/> [[Image:sigW_context.gif]]

Revision as of 12:00, 13 May 2013

  • Description: RNA polymerase ECF-type sigma factor SigW, activated by alkaline shock and by polymyxin B, vancomycin, cephalosporin C, D-cycloserine, and triton X-100

Gene name sigW
Synonyms ybbL
Essential no
Product RNA polymerase ECF-type sigma factor SigW
Function resistance against SdpC
that functions in detoxification and/or
production of antimicrobial compounds
Gene expression levels in SubtiExpress: sigW
Interactions involving this protein in SubtInteract: SigW
MW, pI 21 kDa, 8.614
Gene length, protein length 561 bp, 187 aa
Immediate neighbours trnSL-Gln2, rsiW
Sequences Protein DNA Advanced_DNA
Genetic context
SigW context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
SigW expression.png















Categories containing this gene/protein

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

This gene is a member of the following regulons

AbrB regulon, SigW regulon

The SigW regulon

The gene

Basic information

  • Locus tag: BSU01730

Phenotypes of a mutant

  • sensitive to ß-lactam antibiotics such as cefuroxime and to fosfomycin PubMed
  • Inactivation of alsR, sigD and sigW increases competitive fitness of Bacillus subtilis under non-sporulating conditions PubMed

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

  • A mutation was found in this gene after evolution under relaxed selection for sporulation PubMed

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: ECF subfamily (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity: RsiW acts as antagonist of SigW (anti-SigW)

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • induced under conditions of alkali shock or in the presence of the toxin SdpC (SigW) PubMed
    • repressed during logrithmic growth (AbrB) PubMed
  • 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

Thomas Wiegert, University of Bayreuth, Germany Homepage

Your additional remarks

References

Reviews

Additional reviews: PubMed

The SigW regulon

Additional publications: PubMed


Other original publications

Additional original publications: PubMed