NaturalProductMech

cetoniacytone A

CHEBI:84360 EXACT SEEDED

A member of the class of cyclohexenones that is (1R,5S,6R)-4-amino-5-hydroxy-1-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-2-one in which one of the amino hydrogens is replaced by an acetyl group.

Structure

Standard InChIKeyJYYJQJKNUQRQSW-YIZRAAEISA-N
SMILESCC(=O)NC1=CC(=O)[C@]2(CO)O[C@@H]2[C@H]1O
Stereochemistryfully defined
Cross-referencesnpatlas:NPA014963

Filing pathway

Carbohydrates — computed by NPClassifier npclassifier.gnps2.org@2026-09-07, which is why it is pinned rather than recomputed. The gene cluster's asserted class is other, from MIBiG.

Producer organisms 1

A claim that this taxon makes the compound. The basis says what the evidence addressed — a knockout and a database assertion are not the same claim.

TaxonBasisClusterEvidence
Actinomyces sp. Lu 9419
NCBITaxon:416175
SOURCE_ASSERTION mibig:BGC0000283 PMID:17195255

Occurrences 2

Somebody found the compound in this organism and cited it. That is not a claim that the organism makes it, and nothing here promotes one to the other.

TaxonSourceReference
Actinomyces
NCBITaxon:1654
LOTUS DOI:10.7164/ANTIBIOTICS.55.635
Actinomyces sp.
NCBITaxon:416175
CHEBI PMID:19101977

Biosynthetic gene clusters 1

AccessionHostLocus evidenceGenome
mibig:BGC0000283 Actinomyces sp. Lu 9419
NCBITaxon:416175
CLUSTER_DEMONSTRATED genbank:EF120454.2

A locus claim and a taxon claim are different questions. Heterologous expression settles the first and leaves the second where the isolation report left it.

Provenance

Source conceptSourceVersion
BGC0000283MIBIG4
CHEBI:84360CHEBI3-star

This page is generated from data/natural_products/carbohydrates/cetoniacytone-a.yaml, which is generated from the committed inventories. Neither is edited by hand.