FLS

Astragalus membranaceus

Fabaceae

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

flavonols

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; 文中描述FLS催化dihydroflavonol生成flavonols，但未提供实验证据。

Reaction & quality gates

Mechanism: Ketone formation (-2.02 Da)
Evidence type: Pathway_inference
Confidence: Medium
Data tier: Quarantine
non-CYP auxiliary enzyme (pathway partner, not cytochrome P450)
Substrate class: Phenylpropanoids
Product class: Phenylpropanoids

Literature & public identifiers

PubMed: PMID:36147500 ↗
DOI: 10.3389/fgene.2022.972990 ↗
UniProt: Q9XHG2 ↗
GenBank: —
NCBI TaxID: 649199 ↗

Transcriptional regulation mechanism of flavonoids biosynthesis gene during fruit development in <i>astragalus membranaceus</i>.