PpOSC1

Paris polyphylla

Melanthiaceae

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

Substrate

2,3-oxidosqualene

PubChem ↗ CC(=CCC/C(=C/CC/C(=C/CC/C=C(\C)/CC/C=C(\C)/CCC1C(O1)(C)C)/C)/C)C

PpOSC1

ΔMass: +0.0000 Da mismatch

Product

cycloartenol

PubChem ↗ C[C@H](CCC=C(C)C)[C@H]1CC[C@@]2([C@@]1(CC[C@]34[C@H]2CC[C@@H]5[…

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; Functional verification in N. benthamiana and yeast; GC-MS confirmed cycloartenol production.

Reaction & quality gates

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

Literature & public identifiers

PubMed: PMID:35027659 ↗
DOI: 10.1038/s42003-022-03000-z ↗
UniProt: —
GenBank: —
NCBI TaxID: 49666 ↗

Effective prediction of biosynthetic pathway genes involved in bioactive polyphyllins in Paris polyphylla.