Difference between revisions of "Abf2"

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* '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/P94552 P94552]
 
* '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/P94552 P94552]
  
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU28510]
+
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu:BSU28510]
  
 
* '''E.C. number:''' [http://www.expasy.org/enzyme/3.2.1.55 3.2.1.55]
 
* '''E.C. number:''' [http://www.expasy.org/enzyme/3.2.1.55 3.2.1.55]

Revision as of 05:18, 25 June 2009

  • Description: alpha-L-arabinofuranosidase

Gene name abf2
Synonyms xsa
Essential no
Product alpha-L-arabinofuranosidase
Function arabinan degradation
MW, pI 56 kDa, 5.329
Gene length, protein length 1485 bp, 495 aa
Immediate neighbours trxA, etfA
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
Xsa context.gif
This image was kindly provided by SubtiList





The gene

Basic information

  • Locus tag: BSU28510

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 terminal non-reducing alpha-L-arabinofuranoside residues in alpha-L-arabinosides (according to Swiss-Prot)
  • Protein family: glycosyl hydrolase 51 family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure:
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Operon:
  • Regulation:
    • repressed in the absence of arabinose (AraR) PubMed
  • Regulatory mechanism:
  • 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

José Manuel Inácio, Isabel Lopes Correia, Isabel de Sá-Nogueira
Two distinct arabinofuranosidases contribute to arabino-oligosaccharide degradation in Bacillus subtilis.
Microbiology (Reading): 2008, 154(Pt 9);2719-2729
[PubMed:18757805] [WorldCat.org] [DOI] (P p)

Maria Paiva Raposo, José Manuel Inácio, Luís Jaime Mota, Isabel de Sá-Nogueira
Transcriptional regulation of genes encoding arabinan-degrading enzymes in Bacillus subtilis.
J Bacteriol: 2004, 186(5);1287-96
[PubMed:14973026] [WorldCat.org] [DOI] (P p)