homoanatoxin-a
naturalproductmech:mibig-3d67ffb49f 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REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record.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 | VVMQRZZXKNDPOT-PSASIEDQSA-N |
|---|---|
| SMILES | CCC(=O)C1=CCC[C@@H]2CC[C@H]1N2 |
| Stereochemistry | fully defined |
| Cross-references | pubchem:126727, cyanometdb:CyanoMetDB_1740 |
Filing pathway
Alkaloids — 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, 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.
| Taxon | Basis | Cluster | Evidence |
|---|---|---|---|
| [Oscillatoria] sp. PCC 6506 NCBITaxon:272129 |
SOURCE_ASSERTION | mibig:BGC0000017 | DOI:10.1007/s00216-023-04836-y |
Occurrences 3
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 |
|---|---|---|
| Raphidiopsis mediterranea NCBITaxon:312885 |
LOTUS | DOI:10.1016/S0041-0101(03)00233-2 |
| Oscillatoria formosa NCBITaxon:331992 |
LOTUS | DOI:10.1002/ETC.5620110306 |
| Oscillatoria formosa NCBITaxon:331992 |
LOTUS | DOI:10.1039/C39950001361 |
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0000017 | [Oscillatoria] sp. PCC 6506 NCBITaxon:272129 |
CLUSTER_DEMONSTRATED | genbank:FJ477836.1 |
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
Provenance
| Source concept | Source | Version |
|---|---|---|
| BGC0000017 | MIBIG | 5 |
This page is generated from data/natural_products/alkaloids/homoanatoxin-a.yaml, which is generated from the committed inventories. Neither is edited by hand.