Q31GD8 · UBIG_HYDCU
- ProteinUbiquinone biosynthesis O-methyltransferase
- GeneubiG
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids241 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
O-methyltransferase that catalyzes the 2 O-methylation steps in the ubiquinone biosynthetic pathway.
Catalytic activity
- a 3-demethylubiquinol + S-adenosyl-L-methionine = a ubiquinol + H+ + S-adenosyl-L-homocysteine
a 3-demethylubiquinol RHEA-COMP:10914 + CHEBI:59789 = a ubiquinol RHEA-COMP:9566 + CHEBI:15378 + CHEBI:57856
Pathway
Cofactor biosynthesis; ubiquinone biosynthesis.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 44 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | ||||
Sequence: R | ||||||
Binding site | 63 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | ||||
Sequence: G | ||||||
Binding site | 84 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 128 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | ||||
Sequence: M |
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | 2-polyprenyl-6-hydroxyphenol methylase activity | |
Molecular Function | 3,4-dihydroxy-5-polyprenylbenzoic acid O-methyltransferase activity | |
Molecular Function | 3-demethylubiquinol-n 3-O-methyltransferase activity | |
Biological Process | methylation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameUbiquinone biosynthesis O-methyltransferase
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Thiotrichales > Piscirickettsiaceae > Hydrogenovibrio
Accessions
- Primary accessionQ31GD8
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000241742 | 1-241 | Ubiquinone biosynthesis O-methyltransferase | |||
Sequence: MSQADLNKHKNADPSELNNFNQLANTWWDESGEFGALHKINPLRIEFIKQFQSIENKTILDVGCGGGILSESLAKAGGNVTGIDLAEDVLTIARLHSLDTETKVNYHLISAEDHAQTHEEEYDIVTCMEMLEHVPDPASIIHAAAKAVKPGGWVFFSTLNRNYKSYLLAIFAAEQVLNLVPKGTHTHDKFIQPSELDAMARQAGLFLKEGAGIDFNPLLKRYRLTDRLDVNYLLAYQKSAV |
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length241
- Mass (Da)26,834
- Last updated2005-12-06 v1
- ChecksumCB6E6CC1B9C4F56A
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000109 EMBL· GenBank· DDBJ | ABB41785.1 EMBL· GenBank· DDBJ | Genomic DNA |