AspB

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  • Description: aspartate transaminase

Gene name aspB
Synonyms
Essential no
Product aspartate transaminase)
Function biosynthesis of aspartate
Gene expression levels in SubtiExpress: aspB
Metabolic function and regulation of this protein in SubtiPathways:
Asp, Asn
MW, pI 42 kDa, 5.298
Gene length, protein length 1179 bp, 393 aa
Immediate neighbours asnS, ypmB
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
AspB context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
AspB expression.png




























Categories containing this gene/protein

biosynthesis/ acquisition of amino acids

This gene is a member of the following regulons

The gene

Basic information

  • Locus tag: BSU22370

Phenotypes of a mutant

Database entries

  • DBTBS entry: no entry
  • SubtiList entry: [1]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: L-aspartate + 2-oxoglutarate = oxaloacetate + L-glutamate (according to Swiss-Prot)
  • Protein family: TCR/tet family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure: 1J32 (from Phormidium lapideum, 45% identity, 66% similarity)
  • KEGG entry: [2]

Additional information

Expression and regulation

  • Sigma factor:
  • Regulation: constitutive
  • 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