betaenone B
naturalproductmech:mibig-b82ffc694c MINTED SEEDED
Structure
| Standard InChIKey | PUZNAAVWFXQUDM-HBKHSIGZSA-N |
|---|---|
| SMILES | CC[C@@H](C)[C@@H]1[C@]([C@H]2[C@@H](C[C@@](C[C@@H]2C(=O)[C@@]1(C)O)(C)O)C)(C)C(=O)CCO |
| Stereochemistry | fully defined |
| Cross-references | pubchem:158750 |
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 2
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 |
|---|---|---|---|
| Phoma betae NCBITaxon:1979465 |
SOURCE_ASSERTION | mibig:BGC0001264 | PMID:25530455 |
| Parastagonospora nodorum SN15 NCBITaxon:321614 |
SOURCE_ASSERTION | mibig:BGC0002165 | PMID:31553484 |
Occurrences 5
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 |
|---|---|---|
| Pleospora bjoerlingii NCBITaxon:318712 |
LOTUS | DOI:10.1021/JA00347A070 |
| Pleospora bjoerlingii NCBITaxon:318712 |
LOTUS | DOI:10.1039/C39880000600 |
| Pleospora bjoerlingii NCBITaxon:318712 |
LOTUS | DOI:10.1039/C39900000908 |
| Pleospora bjoerlingii NCBITaxon:318712 |
LOTUS | DOI:10.1039/P19900001228 |
| Pleospora bjoerlingii NCBITaxon:318712 |
LOTUS | DOI:10.3186/JJPHYTOPATH.51.219 |
Biosynthetic gene clusters 2
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0001264 | Phoma betae NCBITaxon:1979465 |
CLUSTER_UNSTATED | genbank:LC011911.1 |
| mibig:BGC0002165 | Parastagonospora nodorum SN15 NCBITaxon:321614 |
CLUSTER_UNSTATED | genbank:CH445335.1 |
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.
Open questions 1
shared-structure — This structure is reported by more than one MIBiG entry: BGC0001264, BGC0002165. Confirm they describe the same compound rather than an upstream cross-reference error.
Provenance
| Source concept | Source | Version |
|---|---|---|
| BGC0001264 | MIBIG | 3 |
| BGC0002165 | MIBIG | 3 |
This page is generated from data/natural_products/polyketides/betaenone-b.yaml, which is generated from the committed inventories. Neither is edited by hand.