SigG

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  • Description: RNA polymerase sporulation forespore-specific (late) sigma factor SigG

Gene name sigG
Synonyms spoIIIG
Essential no
Product RNA polymerase sporulation forespore-specific
(late) sigma factor SigG
Function transcription of sporulation genes (late forespore)
MW, pI 29 kDa, 5.496
Gene length, protein length 780 bp, 260 aa
Immediate neighbours sigE, ylmA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
SigG context.gif
This image was kindly provided by SubtiList




The gene

Basic information

  • Locus tag:

Phenotypes of a mutant

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):

Genes controlled by SigG

dacF-spoIIAA-spoIIAB-sigF, sigG, pbpF, pbpG, spoVAA-spoVAB-spoVAC-spoVAD-spoVAE-spoVAF-lysA, sleB-ypeB, sspF, ybaK-cwlD, sspL, yyxA PubMed

Extended information on the protein

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

Database entries

  • Structure:
  • E.C. number:

Additional information

Expression and regulation

sigG

  • Regulation: spoIIGA: expressed early during sporulation (Spo0A)

sigG: expressed during sporulation

  • Regulatory mechanism: activated by Spo0A, repression by SinR
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Charles Moran, Emory University, NC, USA homepage

Your additional remarks

References

  1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed