OhrB

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  • Description: general stress protein

Gene name ohrB
Synonyms yzzE, ykzA
Essential no
Product unknown
Function organic peroxide resistance
Gene expression levels in SubtiExpress: ohrB
MW, pI 14 kDa, 4.735
Gene length, protein length 408 bp, 136 aa
Immediate neighbours ohrR, ykzN
Sequences Protein DNA DNA_with_flanks
Genetic context
YkzA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
OhrB expression.png
























Categories containing this gene/protein

general stress proteins (controlled by SigB), resistance against oxidative and electrophile stress

This gene is a member of the following regulons

SigB regulon

The gene

Basic information

  • Locus tag: BSU13160

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: osmC/ohr family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification: Cys55-Cys119 form catalytic disulfide bond PubMed
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • KEGG entry: [3]
  • E.C. number:

Additional information

  • subject to Clp-dependent proteolysis upon glucose starvation PubMed

Expression and regulation

  • Regulatory mechanism:
  • Additional information:
    • subject to Clp-dependent proteolysis upon glucose starvation PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References