A0A2I0W702 · A0A2I0W702_9ASPA

  • Protein
    Glutamyl-tRNA(Gln) amidotransferase subunit A, chloroplastic/mitochondrial
  • Gene
    GATA
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

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

Miscellaneous

This protein may be expected to contain an N-terminal transit peptide but none has been predicted.

Features

Showing features for active site.

154850100150200250300350400450500
TypeIDPosition(s)Description
Active site128Charge relay system
Active site203Charge relay system
Active site227Acyl-ester intermediate

GO annotations

AspectTerm
Cellular Componentchloroplast stroma
Cellular Componentglutamyl-tRNA(Gln) amidotransferase complex
Cellular Componentmitochondrion
Molecular FunctionATP binding
Molecular Functionglutaminyl-tRNA synthase (glutamine-hydrolyzing) activity
Molecular Functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides
Molecular Functiontransferase activity
Biological Processglutaminyl-tRNAGln biosynthesis via transamidation
Biological Processmitochondrial translation

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Glutamyl-tRNA(Gln) amidotransferase subunit A, chloroplastic/mitochondrial
  • EC number
  • Short names
    Glu-AdT subunit A

Gene names

    • Name
      GATA
    • ORF names
      MA16_Dca004281

Organism names

  • Taxonomic identifier
  • Organism
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Asparagales > Orchidaceae > Epidendroideae > Malaxideae > Dendrobiinae > Dendrobium

Accessions

  • Primary accession
    A0A2I0W702

Proteomes

Subcellular Location

Keywords

Interaction

Subunit

Subunit of the heterotrimeric GatCAB amidotransferase (AdT) complex, composed of A, B and C subunits.

Protein-protein interaction databases

Family & Domains

Features

Showing features for region, domain.

TypeIDPosition(s)Description
Region22-53Disordered
Domain77-525Amidase

Sequence similarities

Belongs to the amidase family. GatA subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    548
  • Mass (Da)
    57,780
  • Last updated
    2018-02-28 v1
  • Checksum
    232BEF91756D5C0F
MSFLIPNPRLILPARRLALPSSRSTSPRQLLHGADTASATLSSPPSNTVASGVPSSEILSIRDSLLSRRRTASDIAGEYLDRLHKVEPQIRSFLHVSESAMKEAEEVDRMVAAGRELPPLAGVLVGVKDNICTVDMPSTGGSKILKGYRPAFDATAVRRLREAGAIVVGKTNLDEFGMGSSTEGSGFQVTANPWDLSRVPGGSSGGSAAAVSARQCVVSLGSDTGGSVRQPASFCGVVGMKPTYGRVSRFGLMAYASSLDVIGCFGSSIADVAILLNVISGHDRLDSTSSKRDVPDFANELVSLNNLDSKPLKGLKVGLIRETIGEGVDAGVVSAVQAAASHLEHLGCVLNEISLPSFSLGLPAYYILASSEASSNLSRYDGLRYGNQVGNGELSSIYGHSRANGFGDEVKMRILMGTYALSAGYYDAYYKRAQQVRTLIQKCFRDAMNDNDILISPAAPSAAYKIGEKTNNPLAMYAGDIMTVNVNLAGLPALVVPCGFVDGGPAGLPVGLQIIAAAFCEDTLLRVGHIFEQTLQNCRFVPPLYGAN

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KZ502877
EMBL· GenBank· DDBJ
PKU71439.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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