Difference between revisions of "SigB"

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=== Additional information===
 
=== Additional information===
 
+
* mutations in ''[[mtrB]]'', ''[[sigB]]'', ''[[rpoB]]'', and ''[[rpoC]]'' allow ''B. subtilis'' to grow with 4-fluorotryptophan rather than with tryptophan as a canonical amino acid of the genetic code {{PubMed|24572018}}
 
 
 
 
  
 
=The protein=
 
=The protein=
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* '''Kinetic information:'''
 
* '''Kinetic information:'''
  
* '''Domains:'''  
+
* '''[[Domains]]:'''  
  
 
* '''Modification:'''
 
* '''Modification:'''
  
* '''Cofactor(s):'''
+
* '''[[Cofactors]]:'''
  
 
* '''Effectors of protein activity:'''
 
* '''Effectors of protein activity:'''
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<pubmed> 11544224, 11532142, 11717291, 10482513, 10220166,22174379 </pubmed>
 
<pubmed> 11544224, 11532142, 11717291, 10482513, 10220166,22174379 </pubmed>
 
==Other publications==
 
==Other publications==
<pubmed>23407164,22511268,22210769 23524614  21979936  8655572,, 3123466, 10369900,3112122, 8468294,8458834, 13129942, 6784117, 12867438, 3100810, 8253681, 12486038, 8764398,3027048, 15342585,17575448, 17586624,23934352, 3016731,11902719,14651641,10503549,15205443,6405278, 10383961, 15805528 6790515 116131, 39767581 19948797 22582280</pubmed>
+
<pubmed>23407164,22511268,22210769 23524614  21979936  8655572,, 3123466, 10369900,3112122, 8468294,8458834, 13129942, 6784117, 12867438, 3100810, 8253681, 12486038, 8764398,3027048, 15342585,17575448, 17586624,23934352, 3016731,11902719,14651641,10503549,15205443,6405278, 10383961, 15805528 6790515 116131, 39767581 19948797 22582280 24572018</pubmed>
  
 
[[Category:Protein-coding genes]]
 
[[Category:Protein-coding genes]]

Revision as of 16:22, 28 February 2014

Gene name sigB
Synonyms rpoF
Essential no
Product RNA polymerase sigma factor SigB
Function general stress response
Gene expression levels in SubtiExpress: sigB
Interactions involving this protein in SubtInteract: SigB
Metabolic function and regulation of this protein in SubtiPathways:
sigB
MW, pI 29 kDa, 5.418
Gene length, protein length 792 bp, 264 aa
Immediate neighbours rsbW, rsbX
Sequences Protein DNA DNA_with_flanks
Genetic context
SigB context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
SigB expression.png















Categories containing this gene/protein

transcription, sigma factors and their control, general stress proteins (controlled by SigB)

This gene is a member of the following regulons

CcpA regulon, SigB regulon

The SigB regulon

The gene

Basic information

  • Locus tag: BSU04730

Phenotypes of a mutant

Database entries

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

Additional information

  • mutations in mtrB, sigB, rpoB, and rpoC allow B. subtilis to grow with 4-fluorotryptophan rather than with tryptophan as a canonical amino acid of the genetic code PubMed

The protein

Basic information/ Evolution

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

Extended information on the protein

  • Kinetic information:
  • Modification:
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Additional information:

Biological materials

  • Mutant: QB5344 (cat), available in the Stülke lab
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Reviews


Control of SigB activity by protein-protein interactions


Identification of the SigB regulon

Other publications