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xynB [Mon Aug 31 2015 13:54:30 GMT+0200 (CEST)]
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xynB [Mon Aug 31 2015 13:54:30 GMT+0200 (CEST)]

xylan beta-1,4-xylosidase
Locus
BSU17580
Isoelectric point
5.33
Molecular weight
61.00 kDa
Function
xylan degradation
Product
xylan beta-1,4-xylosidase
Essential
no
E.C.
3.2.1.37
Synonyms
ynaK
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      
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Categories containing this gene/protein

  • Metabolism → Carbon metabolism → Utilization of specific carbon sources → Utilization of xylan/ xylose
    • Syns
    ynaK

    Categories containing this gene/protein

  • utilization of specific carbon sources

    • This gene is a member of the following regulons

  • CcpA regulon, XylR regulon

    • The protein

    Catalyzed reaction/ biological activity

  • Hydrolysis of (1->4)-beta-D-xylans, to remove successive D-xylose residues from the non-reducing termini (according to Swiss-Prot)

    • Protein family

  • glycosyl hydrolase 43 family (according to Swiss-Prot)

    • Structure

  • 1YIF

    • Localization

  • cell membrane (according to Swiss-Prot)

    • Expression and Regulation

    Operon

  • xynP-xynB (according to DBTBS)

    • Sigma factor

  • SigA PubMed

    • Regulation

  • carbon catabolite repression (CcpA) PubMed
  • induction by xylose (XylR) PubMed

    • Regulatory mechanism

  • CcpA: transcription repression PubMed
  • XylR: transcription repression PubMed

    • References

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