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mhqO [2019-09-04 10:16:55]
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mhqO [2019-09-04 10:16:55]

hydroquinone-specific dioxygenase, confers resistence to methyl-hydroxyquinone
locus
BSU_05490
pI
4.83
mw
34.90 kDa
protein length
312 aa Sequence Blast
gene length
939 bp Sequence Blast
function
resistence to methyl-hydroxyquinone
product
hydroquinone-specific dioxygenase
essential
no
synonyms
ydfO
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

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 4.3.8|Resistance against oxidative and electrophile stress]

    • Gene

    Coordinates
    597,114 598,052

    The protein

    Protein family

  • [SW|extradiol ring-cleavage dioxygenase family] (according to UniProt)

    • Paralogous protein(s)

  • [protein|7334017333600B876030056BE9247AD4E8996A1D|MhqA], [protein|A1CB3DCF2EC78B9B0585CA6AC6F5BB37B8AF0208|MhqE]

    • Structure

  • [PDB|3OAJ]

    • [SW|Localization]

  • cytoplasm (according to Swiss-Prot)

    • Expression and Regulation

    Operons

    genes
    [gene|ACAFB2072E74CC059B492A31EF492028B96C569F|mhqO]-[gene|B4384C8C0874BAA7822E9B6DCAB57790018271D8|mhqP]
    description
    [Pubmed|11532142]

    sigma factors

  • [protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA]: sigma factor, [Pubmed|17725564], in [regulon|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA regulon]
  • [protein|580011DE5DC40EC9E7E0512791D328FAA010DCB8|SigB]: sigma factor, [Pubmed|11532142], in [regulon|580011DE5DC40EC9E7E0512791D328FAA010DCB8|SigB regulon]

    • regulatory mechanism

  • [protein|997B828A99D6D8460712C18ED0CE566B285C22DC|MhqR]: repression, [Pubmed|17725564], in [regulon|997B828A99D6D8460712C18ED0CE566B285C22DC|MhqR regulon]

    • regulation

  • induced by catechol and 2-methylhydroquinone ([protein|search|MhqR]) [Pubmed|17725564]
    • view in new tab

    genes
    [gene|A0842DD5F1B13AC15C95F18751E7836DF31B262A|mhqN]-[gene|ACAFB2072E74CC059B492A31EF492028B96C569F|mhqO]-[gene|B4384C8C0874BAA7822E9B6DCAB57790018271D8|mhqP]
    description
    [Pubmed|17725564]

    sigma factors

  • [protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA]: sigma factor, [Pubmed|17725564], in [regulon|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA regulon]

    • regulatory mechanism

  • [protein|997B828A99D6D8460712C18ED0CE566B285C22DC|MhqR]: repression, [Pubmed|17725564], in [regulon|997B828A99D6D8460712C18ED0CE566B285C22DC|MhqR regulon]

    • regulation

  • induced by catechol and 2-methylhydroquinone ([protein|search|MhqR]) [Pubmed|17725564]
    • view in new tab

    Biological materials

    Mutant

  • MGNA-C154 (ydfO::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2152 NBRP B. subtilis, Japan]
  • BKE05490 ([gene|ACAFB2072E74CC059B492A31EF492028B96C569F|mhqO]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE05490 BGSC], [Pubmed|28189581], upstream reverse: _UP1_TTTAGCCATTTTTATCCGCT, downstream forward: _UP4_TGATTTGACACATAAAAAAT
  • BKK05490 ([gene|ACAFB2072E74CC059B492A31EF492028B96C569F|mhqO]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK05490 BGSC], [Pubmed|28189581], upstream reverse: _UP1_TTTAGCCATTTTTATCCGCT, downstream forward: _UP4_TGATTTGACACATAAAAAAT

    • References

  • 17407181,17725564,11532142,27965289