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yqhB [2017-04-24 15:34:12]
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yqhB [2017-04-24 15:34:12]

general stress protein, required for protection against oxidative stress
Locus
BSU24750
Isoelectric point
5.54
Molecular weight
49.79 kDa
Protein length
442 aa Sequence Blast
Gene length
1326 bp Sequence Blast
Function
protection against stress conditions
Product
unknown
Essential
no
Synonyms
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Cellular processes → Homeostasis → Metal ion homeostasis (K, Na, Ca, Mg) → Magnesium uptake/ efflux
  • Lifestyles → Coping with stress → General stress proteins (controlled by SigB)
  • Lifestyles → Coping with stress → Resistance against oxidative and electrophile stress
  • Groups of genes → Membrane proteins

    • This gene is a member of the following regulons

  • LexA regulon, SigB regulon

    • Gene

    Coordinates
    2,561,585 → 2,562,913

    The protein

    Protein family

  • UPF0053 family (according to Swiss-Prot)

    • Paralogous protein(s)

  • MpfA, YhdT, YrkA, YugS

    • Domains

  • DUF21 domain (14-210)
  • 2 CBS domains (229-290, 295-355)

    • Localization

  • cell membrane (according to Swiss-Prot)

    • Expression and Regulation

    Operons

    Genes
    yqhB
    Description
    PubMed

    Sigma factors

  • SigB: sigma factor, PubMed, in SigB regulon

    • Regulatory mechanism

  • LexA: repression, PubMed, in LexA regulon

    • Regulation

  • induced by stress (SigB) PubMed
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    Biological materials

    Mutant

  • MGNA-C474 (yqhB::erm), available at the NBRP B. subtilis, Japan

    • Expression vector

  • pGP2935 (N-terminal His-tag, purification from E. coli, in pWH844), available in Jörg Stülke's lab

    • References

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