YvrHa

From SubtiWiki
Revision as of 17:10, 1 March 2012 by Umaeder (talk | contribs)
Jump to: navigation, search
Gene name yvrHa
Synonyms rsoA
Essential no
Product co-sigma factor (with YvrI)
Function RNA polymerase sigma factor
Interactions involving this protein in SubtInteract: YvrHA
MW, pI 9.5 kDa, 4.69
Gene length, protein length 237 bp, 79 aa
Immediate neighbours yvrHb, yvrI
Gene sequence (+200bp) Protein sequence
Genetic context
YvrHa yvrHb context.GIF



Categories containing this gene/protein

transcription, sigma factors and their control, acid stress proteins (controlled by YvrI-YvrHa)

This gene is a member of the following regulons

YvrHb regulon, YvrI-YvrHa regulon

The YvrI-YvrHa regulon

The gene

Basic information

  • Locus tag: BSU33222

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • 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:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure:
  • 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