metathramycin
naturalproductmech:mibig-45aa4eac2a MINTED SEEDED
Structure
| Standard InChIKey | UGZFIQNLDRORAN-LZCAKTMZSA-N |
|---|---|
| SMILES | CO[C@H](C(=O)[C@@H](O)[C@@H](C)O)C1CC2=C(C(=O)[C@H]1O[C@H]1CC(O[C@H]3C[C@@H](O[C@H]4C[C@](C)(O)[C@H](O)[C@@H](C)O4)[C@@H](O)[C@@H](C)O3)[C@H](O)[C@@H](C)O1)C(O)=C1C(O)=C(C)C(O[C@H]3C[C@](C)(O)[C@H](O)[C@@H](C)O3)=CC1=C2 |
| Stereochemistry | undefined stereocentres — the InChIKey does not distinguish this compound from its stereoisomers |
| Cross-references | npatlas:NPA033018 |
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 0
None. The compound has a characterized gene cluster whose host NCBI does not name, which for an uncultured symbiont is the honest state — see the discussion below.
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 |
|---|---|---|
| Streptomyces albus NCBITaxon:1888 |
LOTUS | DOI:10.1039/D0CB00228C |
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0002129 | not named | CLUSTER_DEMONSTRATED | genbank:MW512268.1 |
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
unnamed-producer — No producer claim is written from BGC0002129, which gives NCBITaxon:77133 (uncultured bacterium — shared by every unplaced bacterium), because the taxon names no single organism. The cluster is kept: a characterized locus is an origin assertion whether or not its host has a name, and for a compound from an uncultured symbiont that is the honest state. Name the producer if the primary literature does.
Provenance
| Source concept | Source | Version |
|---|---|---|
| BGC0002129 | MIBIG | 4 |
This page is generated from data/natural_products/polyketides/metathramycin.yaml, which is generated from the committed inventories. Neither is edited by hand.