C4H

Mentioned in

Substrate reaction site Product reaction site MCS substructure diff highlighting · RDKit atom mapping

Substrate

cinnamic acid

PubChem ↗ C1=CC=C(C=C1)/C=C/C(=O)O

C4H

ΔMass: +15.9949 Da hydroxylation(+15.9949)

Product

p-coumaric acid

PubChem ↗ C1=CC(=CC=C1/C=C/C(=O)O)O

Evidence trail

Excerpts are machine-extracted plain text for biochemical provenance. Follow DOI / PubMed links for the primary literature; publisher figures and PDF images are not displayed here.

Source text excerpt ation; ation; C4H is a cytochrome P450 monooxygenase complex that catalyzes the hydroxylation of the 4-position of cinnamic acid to produce coumaric acid. Mentioned in context of multiple plant species (P. sativum, Apium graveolens, A. thaliana, Zea mays) but no specific source organism Latin binomial provided in the text.

Reaction & quality gates

Mechanism: Hydroxylation (+15.99 Da)
Evidence type: In vitro
Confidence: High
Data tier: Gold
Latin binomial + experiment + dual SMILES + ΔMass pass
Substrate class: Phenylpropanoids
Product class: Phenylpropanoids

Literature & public identifiers

PubMed: PMID:38077428 ↗
DOI: 10.7717/peerj.16508 ↗
UniProt: Q06Z32 ↗
GenBank: —
NCBI TaxID: —

Anabolic metabolism of autotoxic substance coumarins in plants.