ohrA [Tue Dec 13 2016 11:16:32 GMT+0100 (CET)]

peroxiredoxin , protects the cell against organic peroxides

locus: BSU13140

pI: 5.06

mw: 14.00 kDa

function: organic peroxide resistance

product: peroxiredoxin

essential: no

synonyms: yklA

Genomic Context

categories

• [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.8|Resistance against oxidative and electrophile stress]

[SW|Categories] containing this gene/protein

• [SW|resistance against oxidative and electrophile stress]

This gene is a member of the following [SW|regulons]

• [SW|OhrR regulon]

Gene

Coordinates on the chromosome (coding sequence): 1,380,978 -> 1,381,403

The protein

Protein family

• osmC/ohr family (according to Swiss-Prot)

Expression and Regulation

Operon

• ''[protein|search|ohrA]'' [Pubmed|9696771]

[SW|Sigma factor]

• [protein|search|SigA] [Pubmed|9696771]

Regulation

• induced by organic peroxides ([protein|search|OhrR]) [Pubmed|11418552]

Regulatory mechanism

• [protein|search|OhrR]: transcription repression [Pubmed|11418552]

References

• 16209951,12486061,11418552,9696771