FLS

Ziziphus jujuba

Rhamnaceae

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

Substrate

dihydroflavonol

PubChem ↗ C1=CC=C(C=C1)C2C(C(=O)C3=CC=CC=C3O2)O

FLS

ΔMass: -2.0157 Da ketone_formation(-2.0157)

Product

flavonol

PubChem ↗ C1=CC=C(C=C1)C2=C(C(=O)C3=CC=CC=C3O2)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; Section 3: ZjFLS heterologous expression in Arabidopsis increased TFC 3.67-fold; transient overexpression in jujube increased quercetin-3-O-rutinoside; silencing inhibited quercetin-3-O-glucoside and quercetin-3-O-rutinoside. Evidence from PMID 42075362.

Reaction & quality gates

Mechanism: Ketone formation (-2.02 Da)
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:42075362 ↗
DOI: 10.3390/plants15081160 ↗
UniProt: Q9XHG2 ↗
GenBank: —
NCBI TaxID: 326968 ↗

Phenolic Compounds in <i>Ziziphus jujuba</i> Mill.: Advances in Distribution, Biosynthesis, and Pharmacological Activities.

Evidence trail

Reaction & quality gates

Literature & public identifiers

Other reactions by this enzyme