ydbD [2017-8-11 16:0:3]

general stress protein, similar to manganese-containing catalase

locus: BSU04430

pI: 4.86

mw: 30.11 kDa

protein length: 273 aa

gene length: 819 bp

function: survival of ethanol stress

product: unknown

essential: no

synonyms

Genomic Context

categories

• [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.1|General stress proteins (controlled by SigB)]
• [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.9|Resistance against oxidative and electrophile stress/ based on similarity]

Gene

Coordinates: 495,740 → 496,561

The protein

Catalyzed reaction/ biological activity

• 2 H₂O₂ = O₂ + 2 H₂O (according to Swiss-Prot)

Protein family

• manganese catalase family (according to Swiss-Prot)

Paralogous protein(s)

• [protein|8F21A4C6228A772B38597991AF43E6B0708339BF|CotJC], [protein|59EC45E8731FE989152553A69ACEF6569E88F85C|YjqC]

Structure

• [PDB|1JKU] (from Lactobacillus plantarum, 51% identity) [pubmed|11587647]

Expression and Regulation

Operons

• genes: [gene|7428E80AC67A659B8602AF887EA7DFFD4976B40C|dctB]-[gene|01CE4BBBEB0C0855201D396FB8036F72B64EA7DD|ydbD]
  description: [Pubmed|10708364]

  sigma factors

  • [protein|580011DE5DC40EC9E7E0512791D328FAA010DCB8|SigB]: sigma factor, [Pubmed|15805528], in [regulon|580011DE5DC40EC9E7E0512791D328FAA010DCB8|SigB regulon]

  regulation

  • induced by stress ([protein|search|SigB]) [Pubmed|15805528]

• genes: [gene|01CE4BBBEB0C0855201D396FB8036F72B64EA7DD|ydbD]

  regulation

  • induced by stress ([protein|search|SigB]) [Pubmed|15805528]

References

• 15805528,10708364,11587647