Q9ZWR8 · ANTA_GENTR
- ProteinAnthocyanin 5-aromatic acyltransferase
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids469 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
Transfers hydroxycinnamic moieties to the glucosyl groups of anthocyanin.
Miscellaneous
Cannot use malonyl-CoA as a donor.
Catalytic activity
- an anthocyanidin 3,5-di-O-beta-D-glucoside + (E)-4-coumaroyl-CoA = an anthocyanidin 3-O-beta-D-glucoside 5-O-beta-D-[(6-O-(E)-4-coumaroyl)glucoside] + CoA
Activity regulation
Activity enhanced by manganese ions and inhibited by p-chloromercuribenzoate.
Features
Showing features for active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 174 | Proton acceptor | |||
Active site | 411 | Proton acceptor | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | anthocyanin 5-(6'''-hydroxycinnamoyltransferase) activity |
Keywords
- Molecular function
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAnthocyanin 5-aromatic acyltransferase
- EC number
- Short names5AT
Organism names
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > asterids > lamiids > Gentianales > Gentianaceae > Gentianeae > Gentianinae > Gentiana
Accessions
- Primary accessionQ9ZWR8
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000147362 | 1-469 | Anthocyanin 5-aromatic acyltransferase | ||
Post-translational modification
The N-terminus is blocked.
Expression
Tissue specificity
Expressed in the outer epidermal cells of petals, but not in sepals, leaves or stems.
Developmental stage
Induced during petal development and then decreases rapidly with maturation of the flower.
Structure
Sequence
- Sequence statusComplete
- Length469
- Mass (Da)52,740
- Last updated1999-05-01 v1
- MD5 ChecksumD22614866FD85FA5317F42BF95CBB76F
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AB010708 EMBL· GenBank· DDBJ | BAA74428.1 EMBL· GenBank· DDBJ | mRNA |