CHI

Camellia sinensis

Theaceae

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

Substrate

naringenin chalcone

PubChem ↗ C1=CC(=CC=C1/C=C/C(=O)C2=C(C=C(C=C2O)O)O)O

CHI

ΔMass: +0.0000 Da mismatch

Product

naringenin

PubChem ↗ C1[C@H](OC2=CC(=CC(=C2C1=O)O)O)C3=CC=C(C=C3)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 ization; ization; Overexpression in tea plants confirmed role in flavonoid accumulation and drought tolerance; CHI is a non-P450 enzyme.

Reaction & quality gates

Mechanism: Isomerization
Evidence type: In vivo
Confidence: High
Data tier: Quarantine
non-CYP auxiliary enzyme (pathway partner, not cytochrome P450)
Substrate class: Phenylpropanoids
Product class: Phenylpropanoids

Literature & public identifiers

PubMed: PMID:41104800 ↗
DOI: 10.1111/pbi.70399 ↗
UniProt: A0A0B6VWU4 ↗
GenBank: —
NCBI TaxID: 4442 ↗

CsYABBY1 and CsMYB114 Enhance Acquired Drought Tolerance by Mediating Flavonoid Biosynthesis in Camellia sinensis.