A0A2A4Q4T6 · A0A2A4Q4T6_9BACT
- ProteinGlutamyl-tRNA(Gln) amidotransferase subunit A
- GenegatA
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids472 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
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).
Catalytic activity
- L-glutamyl-tRNA(Gln) + L-glutamine + ATP + H2O = L-glutaminyl-tRNA(Gln) + L-glutamate + ADP + phosphate + H+
Features
Showing features for active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 77 | Charge relay system | |||
Active site | 152 | Charge relay system | |||
Active site | 176 | Acyl-ester intermediate | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | glutamyl-tRNA(Gln) amidotransferase complex | |
Molecular Function | ATP binding | |
Molecular Function | glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity | |
Molecular Function | transferase activity | |
Biological Process | translation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameGlutamyl-tRNA(Gln) amidotransferase subunit A
- EC number
- Short namesGlu-ADT subunit A
Gene names
Organism names
- Taxonomic lineageBacteria > Candidatus Kaiserbacteria
Accessions
- Primary accessionA0A2A4Q4T6
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Interaction
Subunit
Heterotrimer of A, B and C subunits.
Structure
Sequence
- Sequence statusComplete
- Length472
- Mass (Da)50,642
- Last updated2017-12-20 v1
- ChecksumBE6F1920597886C5
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
NVSE01000007 EMBL· GenBank· DDBJ | PCH91935.1 EMBL· GenBank· DDBJ | Genomic DNA |