XynB

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  • Description: xylan beta-1,4-xylosidase

Gene name xynB
Synonyms ynaK
Essential no
Product xylan beta-1,4-xylosidase
Function xylan degradation
Gene expression levels in SubtiExpress: xynB
Metabolic function and regulation of this protein in SubtiPathways:
Sugar catabolism
MW, pI 61 kDa, 5.326
Gene length, protein length 1599 bp, 533 aa
Immediate neighbours xynP, xylR
Sequences Protein DNA Advanced_DNA
Genetic context
XynB context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
XynB expression.png




























Categories containing this gene/protein

utilization of specific carbon sources


This gene is a member of the following regulons

CcpA regulon, XylR regulon

The gene

Basic information

  • Locus tag: BSU17580

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • 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)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • KEGG entry: [3]

Additional information

Expression and regulation

  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References