B5XHZ8 · GATB_STRPZ

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).

Catalytic activity

GO annotations

AspectTerm
Molecular Functionasparaginyl-tRNA synthase (glutamine-hydrolyzing) activity
Molecular FunctionATP binding
Molecular Functionglutaminyl-tRNA synthase (glutamine-hydrolyzing) activity
Biological Processtranslation

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B
  • EC number
  • Short names
    Asp/Glu-ADT subunit B

Gene names

    • Name
      gatB
    • Ordered locus names
      Spy49_1382c

Organism names

Accessions

  • Primary accession
    B5XHZ8

Proteomes

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_10000952471-479Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B

Interaction

Subunit

Heterotrimer of A, B and C subunits.

Structure

Family & Domains

Sequence similarities

Belongs to the GatB/GatE family. GatB subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    479
  • Mass (Da)
    53,373
  • Last updated
    2008-11-25 v1
  • Checksum
    A6E1897EC5DBF4F0
MNFETIIGLEVHVELNTNSKIFSPSSAHFGEDPNANTNVIDWSFPGVLPVMNKGVIDAGIKAALALNMDIHKEMHFDRKNYFYPDNPKAYQISQFDEPIGYNGWIDIKLEDGSTKKIRIERAHLEEDAGKNTHGTDGYSYVDLNRQGVPLIEIVSEADMRSPEEAYAYLTALKEIIQYTGISDVKMEEGSMRVDANISLRPYGQEQFGTKTELKNLNSFSNVRKGLEFEVERQAKLLRSGGAIRQETRRYDEANKGTILMRVKEGAADYRYFPEPDLPLYEIDDAWIDEMRAQLPQFPAQRRAKYEEELGLSAYDASQLTATKALSDFFETAVSLGGDAKQVSNWLQGEVAQFLNAEGKTIEEIALTPENLVEMIAIIADGTISSKMAKKVFVHLAKNGGSARAYVEKAGLVQISDPAVLVPIIHQVFADNEAAVADFKSGKRNADKAFTGFLMKATKGQANPQVAQQLLAQELQKLRD

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP000829
EMBL· GenBank· DDBJ
ACI61660.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
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