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Silver no_smiles Hydroxylation

CYP71BL2

Lactuca sativa CYP71B

Asteraceae

Substrate reaction site Product reaction site MCS substructure diff highlighting · RDKit atom mapping
Substrate
germacrene A acid
PubChem ↗ C/C/1=C\CC/C(=C/C[C@@H](CC1)C(=C)C(=O)O)/C
CYP71BL2
ΔMass: no_smiles Missing dual SMILES or RDKit not validated
Product
6β-hydroxy-germacrene A acid
PubChem ↗ Crowdsource product structure

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; LsCOS catalyzes 6β-hydroxylation of GAA; product spontaneously lactonizes to costunolide.

Reaction & quality gates

Mechanism
Hydroxylation
Evidence type
In vitro
Confidence
High
Data tier
Silver
mass=no_smiles; incomplete_SMILES
Substrate class
Organic acids
Product class
Organic acids

Literature & public identifiers

PubMed
PMID:21515683 ↗
DOI
10.1074/jbc.m110.216804 ↗
UniProt
F8S1I0 ↗
GenBank
NCBI TaxID
4236 ↗

Lettuce costunolide synthase (CYP71BL2) and its homolog (CYP71BL1) from sunflower catalyze distinct regio- and stereoselective hydroxylations in sesquiterpene lactone metabolism.