Difference between revisions of "PurB"

From SubtiWiki
Jump to: navigation, search
Line 35: Line 35:
 
=== Basic information ===
 
=== Basic information ===
  
* '''Locus tag:'''
+
* '''Locus tag:''' BSU06440
  
 
===Phenotypes of a mutant ===
 
===Phenotypes of a mutant ===
Line 80: Line 80:
 
* '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/P12047 P12047]
 
* '''Swiss prot entry:''' [http://www.uniprot.org/uniprot/P12047 P12047]
  
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU06440 BSU06440]
+
* '''KEGG entry:''' [http://www.genome.jp/dbget-bin/www_bget?bsu+BSU06440]
  
 
* '''E.C. number:''' [http://www.expasy.org/enzyme/4.3.2.2 4.3.2.2]
 
* '''E.C. number:''' [http://www.expasy.org/enzyme/4.3.2.2 4.3.2.2]

Revision as of 14:08, 3 June 2009

  • Description: adenylsuccinate lyase

Gene name purB
Synonyms
Essential no
Product adenylsuccinate lyase
Function purine biosynthesis
MW, pI 49 kDa, 5.822
Gene length, protein length 1293 bp, 431 aa
Immediate neighbours purK, purC
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
PurB context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU06440

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: N(6)-(1,2-dicarboxyethyl)AMP = fumarate + AMP (according to Swiss-Prot)
  • Protein family: Adenylosuccinate lyase subfamily (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

  • KEGG entry: [3]

Additional information

  • subject to Clp-dependent proteolysis upon glucose starvation PubMed

Expression and regulation

  • Regulation:
    • repressed in the presence of adenine or adenosine(PurR) PubMed
    • repressed in the presence of guanine(G-box) PubMed
  • Additional information: subject to Clp-dependent proteolysis upon glucose starvation PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

  1. Gerth et al. (2008) Clp-dependent proteolysis down-regulates central metabolic pathways in glucose-starved Bacillus subtilis. J Bacteriol 190:321-331 PubMed
  2. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed