marineosin A
CHEBI:66676 EXACT SEEDED
A macrocycle isolated from a marine sediment-derived actinomycete, Streptomyces sp. It exhibits cytotoxicity against colon tumour cell lines.
Structure
| Standard InChIKey | JPTGQNMDWMSVSF-DUENCVSESA-N |
|---|---|
| SMILES | [H][C@]12C[C@H](C)O[C@]3(N=C(C[C@H]3OC)C3=CC=CN3)[C@]1([H])C1=CC=C(CCCCCCC2)N1 |
| Stereochemistry | fully defined |
| Cross-references | npatlas:NPA013913 |
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, 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. CNQ-617 NCBITaxon:483421 |
SOURCE_ASSERTION | mibig:BGC0000091 | PMID:24575817 |
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 |
|---|---|---|
| Streptomyces NCBITaxon:1883 |
LOTUS | DOI:10.1021/OL8020644 |
| Streptomyces sp. NCBITaxon:1931 |
CHEBI | PMID:19007176 |
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0000091 | Streptomyces sp. CNQ-617 NCBITaxon:483421 |
CLUSTER_UNSTATED | genbank:KF711829.1 |
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.
Provenance
| Source concept | Source | Version |
|---|---|---|
| BGC0000091 | MIBIG | 5 |
| CHEBI:66676 | CHEBI | 3-star |
This page is generated from data/natural_products/alkaloids/marineosin-a.yaml, which is generated from the committed inventories. Neither is edited by hand.