naphthalene-1,3,8-triol
CHEBI:18393 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REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record.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 naphthalenetriol that is naphthalene substituted by hydroxy groups at positions 1, 3 and 8.
Structure
| Standard InChIKey | USWUTUCXLQBQCG-UHFFFAOYSA-N |
|---|---|
| SMILES | OC1=C2C(C=CC=C2O)=CC(O)=C1 |
| Stereochemistry | fully defined |
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.
| Taxon | Basis | Cluster | Evidence |
|---|---|---|---|
| Pestalotiopsis fici W106-1 NCBITaxon:1229662 |
BGC_CORRELATED | mibig:BGC0002161 | PMID:28517364 |
Occurrences 1
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.
| Taxon | Source | Reference |
|---|---|---|
| Aspergillus fumigatus NCBITaxon:746128 |
LOTUS | DOI:10.1080/13693780802307720 |
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0002161 | Pestalotiopsis fici W106-1 NCBITaxon:1229662 |
CLUSTER_DEMONSTRATED | genbank:KI912112.1 |
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
Explore across X-Mech
Open questions 1
name-disagreement — ChEBI calls this structure 'naphthalene-1,3,8-triol' and MIBiG calls it 'T3HN'. They share a Standard InChIKey, so if the names denote different compounds then one upstream record has the wrong structure. Check which.
Provenance
| Source concept | Source | Version |
|---|---|---|
| BGC0002161 | MIBIG | 2 |
| CHEBI:18393 | CHEBI | 3-star |
This page is generated from data/natural_products/polyketides/naphthalene-1-3-8-triol.yaml, which is generated from the committed inventories. Neither is edited by hand.