GatB

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  • Description: production of glutamyl-tRNA(Gln)

Gene name gatB
Synonyms yerN
Essential yes PubMed
Product glutamyl-tRNA(Gln) amidotransferase (sununit B)
Function translation
MW, pI 53 kDa, 4.898
Gene length, protein length 1428 bp, 476 aa
Immediate neighbours gatA, yerO
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
GatB context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU06690

Phenotypes of a mutant

essential PubMed

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: ATP + L-glutamyl-tRNA(Gln) + L-glutamine = ADP + phosphate + L-glutaminyl-tRNA(Gln) + L-glutamate (according to Swiss-Prot)
  • Protein family: GatB subfamily (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • Structure:
  • KEGG entry: [2]
  • E.C. number:

Additional information

Expression and regulation

  • Operon:
  • Regulation:
  • 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

A W Curnow, K w Hong, R Yuan, S i Kim, O Martins, W Winkler, T M Henkin, D Söll
Glu-tRNAGln amidotransferase: a novel heterotrimeric enzyme required for correct decoding of glutamine codons during translation.
Proc Natl Acad Sci U S A: 1997, 94(22);11819-26
[PubMed:9342321] [WorldCat.org] [DOI] (P p)

  1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed