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salinipyrone A

CHEBI:156357 EXACT SEEDED

What these status tags mean

Curation status describes a workflow state. SEEDED means the record entered through the source-seeding workflow; it does not imply that no later curation occurred. PROPOSED marks an addition awaiting review; REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record. These are workflow decisions, not independently verified human review. Agent-assisted contributions may appear in the record history.

Grounding describes the identifier mapping: EXACT uses an ontology identity asserted by the source; MINTED keeps a local identifier when no defensible ontology identity is available; REVIEW_NEEDED flags an exact structure whose ontology identity needs adjudication. The grounding note retains any unresolved alternatives. These tags do not establish the strength of producer or activity evidence.

A member of the class of 2-pyranones that is 2H-pyran-2-one in which the hydrogens at positions 3, 4, 5 and 6 are replaced by methyl, hydroxy, methyl and (1E,3E,5S,6R)-6-hydroxy-3,5-dimethylocta-1,3-dienyl groups, respectively. It is a polyketide isolated from the marine actinomycete Salinispora pacifica.

Structure

Standard InChIKeyZAMAVOUZTQYUMR-MHQRDTTCSA-N
SMILESCC[C@@H](O)[C@@H](C)\C=C(/C)\C=C\C1=C(C)C(O)=C(C)C(=O)O1
Stereochemistryfully defined
Cross-referencesnpatlas:NPA013843

Filing pathway

Polyketides — 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 pks, 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
Salinispora pacifica
NCBITaxon:351187
SOURCE_ASSERTION mibig:BGC0001830 PMID:25930739

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
Salinispora pacifica
NCBITaxon:351187
LOTUS DOI:10.1021/NP0705155
Salinispora pacifica
NCBITaxon:351187
CHEBI PMID:18321059

Biosynthetic gene clusters 1

AccessionHostLocus evidenceGenome
mibig:BGC0001830 Salinispora pacifica
NCBITaxon:351187
CLUSTER_UNSTATED genbank:KP997155.1

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.

Mechanism & Biosynthesis Overview

PRODUCERS & OCCURRENCE 1 producer (0 causal) 2 cited occurrences BIOSYNTHETIC LOCUS 1 gene cluster 0 curated pathway steps NATURAL PRODUCT salinipyrone A CHEBI:156357 Polyketides TARGETS & BIOACTIVITY 0 molecular targets 0 bioactivities · 0 graphs

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Provenance

Source conceptSourceVersion
BGC0001830MIBIG3
CHEBI:156357CHEBI3-star

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