Q28T24 · GATA_JANSC

  • Protein
    Glutamyl-tRNA(Gln) amidotransferase subunit A
  • Gene
    gatA
  • Status
    UniProtKB reviewed (Swiss-Prot)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    2/5

Function

function

Allows the formation of correctly charged Gln-tRNA(Gln) through the transamidation of misacylated Glu-tRNA(Gln) in organisms which lack glutaminyl-tRNA synthetase. The reaction takes place in the presence of glutamine and ATP through an activated gamma-phospho-Glu-tRNA(Gln).

Features

Showing features for active site.

149450100150200250300350400450
TypeIDPosition(s)Description
Active site78Charge relay system
Active site158Charge relay system
Active site182Acyl-ester intermediate

GO annotations

AspectTerm
Cellular Componentglutamyl-tRNA(Gln) amidotransferase complex
Molecular FunctionATP binding
Molecular Functionglutaminyl-tRNA synthase (glutamine-hydrolyzing) activity
Biological Processtranslation

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Glutamyl-tRNA(Gln) amidotransferase subunit A
  • EC number
  • Short names
    Glu-ADT subunit A

Gene names

    • Name
      gatA
    • Ordered locus names
      Jann_1221

Organism names

Accessions

  • Primary accession
    Q28T24

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002411091-494Glutamyl-tRNA(Gln) amidotransferase subunit A

Interaction

Subunit

Heterotrimer of A, B and C subunits.

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the amidase family. GatA subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    494
  • Mass (Da)
    52,224
  • Last updated
    2006-04-04 v1
  • Checksum
    5497CD63DC92C092
MSDLNALTIADARDALRKGEVTSVDLTQACLSAIDQADALGTFVHKTPDLALERAKAADARIAEGDAPDMCGIPVGIKDLFCTEGVPSQAASRILDGFKPEYESTVSGKLRDAGAVMLGKLNMDEFAMGSSNETSVYGNAVNPWRAGNSDAALTPGGSSGGSASAVAGDLCLAATGTDTGGSIRQPAAFTGIVGLKPTYGRCSRWGIVAFASSLDQAGPMTKTVRDAAIMGRAMMGYDAKDSTSANIDVPDFEAMLTGDIRGKIIGIPKEYRMDGMPDEIETLWADGTAMLKDAGAVIRDISLPHTKYALPAYYVIAPAEASSNLARYDGVRFGYRADMAPGDGITEMYEKTRAEGFGPEVQRRVMIGTYVLSAGFYDAYYNRARRVRALIKRDFDEVFAAGVDAILTPATPSAAFELGKEVSDPVEMYLNDVFTVTVNLAGLPGVAVPTGVDRNGLPLGLQLIGKPWEEGELLNTAYALEAAAGFVAKPARWW

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP000264
EMBL· GenBank· DDBJ
ABD54138.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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