venturicidin A
naturalproductmech:mibig-99d2d2ed49 MINTED 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REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record.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.
Structure
| Standard InChIKey | HHQKNFDAEDTRJK-LIOWZGMGSA-N |
|---|---|
| SMILES | CCC(=O)[C@@H](C)[C@H]([C@H](C)C[C@@H](C)[C@@H]1[C@@H](C[C@H](/C=C/[C@@H](CCC/C=C(/[C@@H]2C(=CC[C@@](O2)(CC(=O)O1)O)C)\C)O[C@H]3C[C@H]([C@@H]([C@H](O3)C)O)OC(=O)N)C)C)O |
| Stereochemistry | fully defined |
| Cross-references | npatlas:NPA006299 |
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 |
|---|---|---|---|
| Streptomyces sp. NRRL S-4 NCBITaxon:1519471 |
BGC_CHARACTERIZED | mibig:BGC0002454 | PMID:33356258 |
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.
| Taxon | Source | Reference |
|---|---|---|
| Kitasatospora aureofaciens NCBITaxon:1894 |
LOTUS | DOI:10.1007/BF02147627 |
| Streptomyces hygroscopicus NCBITaxon:1912 |
LOTUS | DOI:10.1038/JA.2013.113 |
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0002454 | Streptomyces sp. NRRL S-4 NCBITaxon:1519471 |
CLUSTER_DEMONSTRATED | genbank:MT361594.1 |
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
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Provenance
| Source concept | Source | Version |
|---|---|---|
| BGC0002454 | MIBIG | 2 |
This page is generated from data/natural_products/polyketides/venturicidin-a.yaml, which is generated from the committed inventories. Neither is edited by hand.