Difference between revisions of "XynB"

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Line 93: Line 93:
 
* '''Operon:''' ''[[xynP]]-[[xynB]]''
 
* '''Operon:''' ''[[xynP]]-[[xynB]]''
  
* '''Sigma factor:''' [[SigA]]
+
* '''[[Sigma factor]]:''' [[SigA]]
  
 
* '''Regulation:''' repressed by glucose ([[CcpA]]) ,  carbon catabolite repression ([[CcpA]]), induction by xylose ([[XylR]])
 
* '''Regulation:''' repressed by glucose ([[CcpA]]) ,  carbon catabolite repression ([[CcpA]]), induction by xylose ([[XylR]])

Revision as of 09:49, 8 April 2009

  • Description: xylan beta-1,4-xylosidase

Gene name xynB
Synonyms ynaK
Essential no
Product xylan beta-1,4-xylosidase
Function xylan degradation
MW, pI 61 kDa, 5.326
Gene length, protein length 1599 bp, 533 aa
Immediate neighbours xynP, xylR
Gene sequence (+200bp) Protein sequence
Caution: The sequence for this gene in SubtiList contains errors
Genetic context
XynB context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Coordinates:

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

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

Additional information

Expression and regulation

  • Regulation: repressed by glucose (CcpA) , carbon catabolite repression (CcpA), induction by xylose (XylR)
  • Regulatory mechanism: CcpA: transcription repression, CcpA: transcription repression, XylR: transcription repression
  • 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

  1. Lindner, C., Stülke, J. & Hecker, M. (1994) Regulation of xylanolytic enzymes in Bacillus subtilis. Microbiology 140: 753-757. PubMed
  2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed