A0A7J9LGQ5 · A0A7J9LGQ5_GOSSC

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

Function

function

Allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA(Gln).
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).

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

GO annotations

AspectTerm
Cellular Componentchloroplast
Cellular Componentglutamyl-tRNA(Gln) amidotransferase complex
Cellular Componentmitochondrion
Molecular FunctionATP binding
Molecular Functionglutaminyl-tRNA synthase (glutamine-hydrolyzing) activity
Biological Processglutaminyl-tRNAGln biosynthesis via transamidation
Biological Processmitochondrial translation
Biological Processsmall molecule metabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

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

Gene names

    • Name
      GATB
    • ORF names
      Goshw_017841

Organism names

  • Taxonomic identifier
  • Strain
    • 1
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Malvales > Malvaceae > Malvoideae > Gossypium

Accessions

  • Primary accession
    A0A7J9LGQ5

Proteomes

Subcellular Location

Keywords

Interaction

Subunit

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

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain414-502Asn/Gln amidotransferase

Sequence similarities

Belongs to the GatB/GatE family. GatB subfamily.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    502
  • Mass (Da)
    55,805
  • Last updated
    2021-04-07 v1
  • Checksum
    F268B23B55397F88
MASTLFRTIQIHPFLLYPTALFSGRNGVLYCTMKSSQTQTATQEKQQPPKVKVPQHALKKTVDKITRDYEAIIGIETHVQLSTLTKAFCSCPYNYGSQPNTSICPICMGLPGALPVLNSKVIEFAVKLGLALNCKLSLNSKFDRKQYFYPDLPKGYQISQFDIPIATGGYVDLDLPLEFGGGHRKFGITRVHMEEDAGKLLHSGNEDYSQEIISLTSIHSYFSKHTVDLNRAGVPLLEIVSEPDMRTGIEAAEYAAELQRVVRYLGISNGNMQEGSLRCDVNVSIRPVGQSEFGTKVEIKNLNSFSSINRAIDFEISRQALLHSQGQSDQIVQETRLWEEGAQKTVTMRKKEGLSDYRYFPEPDLPEVILTHEYVDSISNSLPELPEAKRRRYEKMGLSMQDVLFLANDMNVAEYFDATLSSGADIKLAANWIMGDIAAYMKNEKLSINDIKLTPQELAELIASIKSGTISGKIGKEILSELLAKGGTVKGLIEEKDLIQAS

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JABFAF010000006
EMBL· GenBank· DDBJ
MBA0857827.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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