Q87AE9 · TRMB_XYLFT
- ProteintRNA (guanine-N(7)-)-methyltransferase
- GenetrmB
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids243 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Catalyzes the formation of N7-methylguanine at position 46 (m7G46) in tRNA.
Catalytic activity
- guanosine46 in tRNA + S-adenosyl-L-methionine = N7-methylguanosine46 in tRNA + S-adenosyl-L-homocysteine
Pathway
tRNA modification; N7-methylguanine-tRNA biosynthesis.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 74 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
Binding site | 99 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
Binding site | 126 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
Active site | 149 | ||||
Binding site | 149 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
Binding site | 153 | substrate | |||
Binding site | 185 | substrate | |||
Binding site | 222-225 | substrate | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | tRNA methyltransferase complex | |
Molecular Function | tRNA (guanine(46)-N7)-methyltransferase activity |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nametRNA (guanine-N(7)-)-methyltransferase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Lysobacterales > Lysobacteraceae > Xylella
Accessions
- Primary accessionQ87AE9
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000171427 | 1-243 | tRNA (guanine-N7-)-methyltransferase | ||
Structure
Sequence
- Sequence statusComplete
- Length243
- Mass (Da)28,191
- Last updated2003-06-16 v1
- Checksum7C0C67CB73C1990C
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE009442 EMBL· GenBank· DDBJ | AAO29708.1 EMBL· GenBank· DDBJ | Genomic DNA |