Q6ZIK0 · GTOMC_ORYSJ
- ProteinProbable tocopherol O-methyltransferase, chloroplastic
- GeneVTE4
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids362 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score4/5
Function
function
Involved in the synthesis of tocopherol (vitamin E). Methylates gamma- and delta-tocopherol to form beta- and alpha-tocopherol, respectively.
Catalytic activity
- gamma-tocopherol + S-adenosyl-L-methionine = +-alpha-tocopherol + S-adenosyl-L-homocysteine + H+
Pathway
Cofactor biosynthesis; tocopherol biosynthesis.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | chloroplast | |
Molecular Function | methyltransferase activity | |
Molecular Function | S-adenosylmethionine-dependent methyltransferase activity | |
Molecular Function | tocopherol C-methyltransferase activity | |
Biological Process | methylation | |
Biological Process | vitamin E biosynthetic process |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameProbable tocopherol O-methyltransferase, chloroplastic
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza > Oryza sativa
Accessions
- Primary accessionQ6ZIK0
- Secondary accessions
Proteomes
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for transit peptide, chain, modified residue (large scale data).
Type | ID | Position(s) | Source | Description | ||
---|---|---|---|---|---|---|
Transit peptide | 1-55 | UniProt | Chloroplast | |||
Chain | PRO_0000409867 | 56-362 | UniProt | Probable tocopherol O-methyltransferase, chloroplastic | ||
Modified residue (large scale data) | 289 | PTMeXchange | Phosphoserine | |||
Proteomic databases
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for region.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Region | 141-150 | SAM motif I | |||
Region | 204-212 | SAM motif II | |||
Region | 231-240 | SAM motif III | |||
Sequence similarities
Belongs to the class I-like SAM-binding methyltransferase superfamily. gTMT family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length362
- Mass (Da)39,671
- Last updated2004-07-05 v1
- MD5 ChecksumA5930D403C0756B247B8C014818041FE
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
DQ456878 EMBL· GenBank· DDBJ | ABE41796.1 EMBL· GenBank· DDBJ | mRNA | ||
AP003994 EMBL· GenBank· DDBJ | BAD07529.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP008208 EMBL· GenBank· DDBJ | BAF09758.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP014958 EMBL· GenBank· DDBJ | BAS80471.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AK061746 EMBL· GenBank· DDBJ | BAG88086.1 EMBL· GenBank· DDBJ | mRNA | ||
AK071763 EMBL· GenBank· DDBJ | BAG92679.1 EMBL· GenBank· DDBJ | mRNA |