YvrHa

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  • Description: co-sigma factor (with YvrI)

Gene name yvrHa
Synonyms
Essential write here
Product co-sigma factor (with YvrI)
Function RNA polymerase sigma factor
MW, pI xx,x kDa, y.yy
Gene length, protein length aaa bp, bbb amino acids
Immediate neighbours yvrI, yvrHb
Gene sequence (+200bp) Protein sequence
Genetic context
YvrHa yvrHb context.GIF



The gene

Basic information

  • Coordinates (CDS):

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: does not exist

Additional information

The sequence of the former yvrH gene was corrected, and does now contain two genes, yvrHa and yvrHb.

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure:
  • Swiss prot entry:
  • KEGG entry: no entry
  • E.C. number:

Additional information

Expression and regulation

  • Regulation: induced by acidic growth conditions PubMed
  • 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

Your additional remarks

References

  1. MacLellan et al. (2009) The YvrI alternative sigma factor is essential for acid stress induction of oxalate decarboxylase in Bacillus subtilis. J. Bacteriol. 191: 931-939. PubMed
  2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed