Difference between revisions of "XylR"

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Revision as of 13:27, 16 May 2013

Gene name xylR
Synonyms
Essential no
Product transcriptional repressor
Function regulation of xylan and xylose utilization
Gene expression levels in SubtiExpress: xylR
Metabolic function and regulation of this protein in SubtiPathways:
Sugar catabolism
MW, pI 38 kDa, 5.819
Gene length, protein length 1050 bp, 350 aa
Immediate neighbours xynB, xylA
Sequences Protein DNA DNA_with_flanks
Genetic context
XylR context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
XylR expression.png




























Categories containing this gene/protein

utilization of specific carbon sources, transcription factors and their control

This gene is a member of the following regulons

The XylR regulon

The gene

Basic information

  • Locus tag: BSU17590

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: transcription repression of the xylA-xylB and the xynP-xynB operons
  • Protein family: ROK (nagC/xylR) family (according to Swiss-Prot)
  • Paralogous protein(s): GlcK

Extended information on the protein

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

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Operon: xylR (according to DBTBS)
  • Sigma factor:
  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant: GP270 (erm), GP1302 (aphA3), available in the Stülke lab
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Wolfgang Hillen, Erlangen University, Germany Homepage

Your additional remarks

References