Difference between revisions of "XylB"

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* '''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]])
  
* '''Regulatory mechanism:''' [[CcpA]]: transcription repression, [[XylR]]: transcription repression
+
* '''Regulatory mechanism:''' [[CcpA]]: transcription repression,  [[CcpA]]: transcription repression, [[XylR]]: transcription repression
  
 
* '''Additional information:'''
 
* '''Additional information:'''

Revision as of 23:57, 2 April 2009

  • Description: xylulokinase

Gene name xylB
Synonyms yncA
Essential no
Product xylulokinase
Function utilization of xylan and xylose
MW, pI 55 kDa, 6.459
Gene length, protein length 1497 bp, 499 aa
Immediate neighbours xylA, yncB
Gene sequence (+200bp) Protein sequence
Genetic context
XylB 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

Wolfgang Hillen, Erlangen University, Germany Homepage

Your additional remarks

References

  1. Blencke et al. (2003) Transcriptional profiling of gene expression in response to glucose in Bacillus subtilis: regulation of the central metabolic pathways. Metab Eng. 5: 133-149
  2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed