S4T9K6 · S4T9K6_9ROSI
- ProteinTrans-cinnamate 4-monooxygenase
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids201 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Catalyzes the first oxidative step of the phenylpropanoid pathway in higher plants by transforming trans-cinnamate into p-coumarate (By similarity).
The compounds formed by this pathway are essential components for lignification, pollination, and defense against ultraviolet light, predators and pathogens
The compounds formed by this pathway are essential components for lignification, pollination, and defense against ultraviolet light, predators and pathogens
Catalytic activity
- (E)-cinnamate + O2 + reduced [NADPH--hemoprotein reductase] = (E)-4-coumarate + H+ + H2O + oxidized [NADPH--hemoprotein reductase]
Cofactor
Pathway
Phenylpropanoid metabolism; trans-4-coumarate biosynthesis; trans-4-coumarate from trans-cinnamate: step 1/1.
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | heme binding | |
Molecular Function | iron ion binding | |
Molecular Function | trans-cinnamate 4-monooxygenase activity | |
Biological Process | lignin metabolic process |
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameTrans-cinnamate 4-monooxygenase
- EC number
- Alternative names
Organism names
- Organism
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Malpighiales > Salicaceae > Saliceae > Salix
Accessions
- Primary accessionS4T9K6
Structure
Sequence
- Sequence statusFragment
- Length201
- Mass (Da)23,603
- Last updated2013-10-16 v1
- Checksum75DD54DB56F491F6
Features
Showing features for non-terminal residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Non-terminal residue | 1 | |||||
Sequence: K | ||||||
Non-terminal residue | 201 | |||||
Sequence: P |