SigA

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Gene name sigA
Synonyms rpoD, crsA
Essential yes PubMed
Product RNA polymerase major sigma factor SigA
Function transcription
Interactions involving this protein in SubtInteract: SigA
MW, pI 42 kDa, 4.634
Gene length, protein length 1113 bp, 371 aa
Immediate neighbours cccA, dnaG
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
SigA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
SigA expression.png


























Categories containing this gene/protein

transcription, sigma factors and their control, essential genes, membrane proteins

This gene is a member of the following regulons

SigD regulon, SigH regulon

The gene

Basic information

  • Locus tag: BSU25200

Phenotypes of a mutant

essential 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 (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

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

Additional information

Expression and regulation

  • Regulation:
  • Regulatory mechanism:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Additional publications: PubMed