A0AAI8QF88 · A0AAI8QF88_9BRAD
- ProteintRNA-specific adenosine deaminase
- GenetadA
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids142 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Catalyzes the deamination of adenosine to inosine at the wobble position 34 of tRNA(Arg2).
Catalytic activity
- adenosine34 in tRNA + H2O + H+ = inosine34 in tRNA + NH4+
RHEA-COMP:10373 CHEBI:74411
Position: 34+ CHEBI:15377 + CHEBI:15378 = RHEA-COMP:10374 CHEBI:82852
Position: 34+ CHEBI:28938
Cofactor
Note: Binds 1 zinc ion per subunit.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 46 | Zn2+ (UniProtKB | ChEBI); catalytic | |||
Active site | 48 | Proton donor | |||
Binding site | 76 | Zn2+ (UniProtKB | ChEBI); catalytic | |||
Binding site | 79 | Zn2+ (UniProtKB | ChEBI); catalytic | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | tRNA-specific adenosine-34 deaminase activity | |
Molecular Function | zinc ion binding | |
Biological Process | tRNA wobble adenosine to inosine editing |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nametRNA-specific adenosine deaminase
- EC number
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Hyphomicrobiales > Nitrobacteraceae > Bradyrhizobium
Accessions
- Primary accessionA0AAI8QF88
Proteomes
Interaction
Subunit
Homodimer.
Structure
Sequence
- Sequence statusComplete
- Length142
- Mass (Da)15,429
- Last updated2024-07-24 v1
- MD5 Checksum6873D4B33380FED128CE10D600D6C847
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AP012279 EMBL· GenBank· DDBJ | BAL79316.1 EMBL· GenBank· DDBJ | Genomic DNA |