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

C4-dicarboxylate binding protein, co-sensor for DctS

locus: BSU04440

pI: 4.89

mw: 39.70 kDa

protein length: 350 aa

gene length: 1050 bp

function: sensing of C4-dicarboxylates

product: C4-dicarboxylate binding protein

essential: no

synonyms: ydbE

Genomic Context

categories

• [category|SW 2|Metabolism] → [category|SW 2.2|Carbon metabolism] → [category|SW 2.2.2|Utilization of specific carbon sources] → [category|SW 2.2.2.1|Utilization of organic acids]

Gene

Coordinates: 496,646 → 497,698

The protein

Catalyzed reaction/ biological activity

• not involved in C4-dicarboxylate transport [Pubmed|24375102]
• acts as co-sensor for [protein|9A96572B101358768EB20EE9438BE0E1424A4130|DctS] [Pubmed|24375102]

Protein family

• bacterial solute-binding protein 7 family (according to Swiss-Prot)

[SW|Localization]

• secreted (according to Swiss-Prot)

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]

References

• 10708364,24375102