Q74IF3 · MIAA_LACJO
- ProteintRNA dimethylallyltransferase
- GenemiaA
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids306 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the transfer of a dimethylallyl group onto the adenine at position 37 in tRNAs that read codons beginning with uridine, leading to the formation of N6-(dimethylallyl)adenosine (i6A).
Catalytic activity
- adenosine37 in tRNA + dimethylallyl diphosphate = N6-dimethylallyladenosine37 in tRNA + diphosphate
Cofactor
Features
Showing features for binding site, site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 9-16 | ATP (UniProtKB | ChEBI) | |||
Binding site | 11-16 | substrate | |||
Site | 100 | Interaction with substrate tRNA | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | ATP binding | |
Molecular Function | tRNA dimethylallyltransferase activity | |
Biological Process | tRNA modification |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nametRNA dimethylallyltransferase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Lactobacillaceae > Lactobacillus
Accessions
- Primary accessionQ74IF3
Proteomes
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000163928 | 1-306 | tRNA dimethylallyltransferase | ||
Interaction
Subunit
Monomer.
Structure
Sequence
- Sequence statusComplete
- Length306
- Mass (Da)34,995
- Last updated2004-07-05 v1
- Checksum9F34976A4C0EFCF4
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE017198 EMBL· GenBank· DDBJ | AAS09385.1 EMBL· GenBank· DDBJ | Genomic DNA |