C4H2

Solanum tuberosum

Solanaceae

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

C4H2

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; Solanum tuberosum; SiC4H clade; expression peaks in mature tubers and fruits.

Reaction & quality gates

Mechanism: Hydroxylation (+15.99 Da)
Evidence type: In vivo
Confidence: High
Data tier: Quarantine
PDF audit quarantine (pmid_gold_scan;enzyme=True;hits=1). pdf=41799975.pdf; enzyme_in_pdf=hit; issue=review_text_weak_core; core=1_core_fields_in_text
Substrate class: Phenylpropanoids
Product class: Phenylpropanoids

Literature & public identifiers

PubMed: PMID:41799975 ↗
DOI: 10.3389/fpls.2026.1765290 ↗
UniProt: A0A881ZVR3 ↗
GenBank: —
NCBI TaxID: 4113 ↗

Cytochrome P450 gene family: cross-pathway functional conservation, novel catalytic reactions, and synthetic biology-driven applications in plant secondary metabolism.