caprazamycin
naturalproductmech:mibig-4e02b2b78e 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REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record.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 | BUXWJKDGWOMSGG-KTEXIAEJSA-N |
|---|---|
| SMILES | CCCCCCCCCCCCCC(CC(=O)O[C@H]1CN(C(C(=O)N(C1C(=O)OC)C)[C@H](C2[C@H]([C@H](C(O2)N3C=CC(=O)NC3=O)O)O)OC4[C@@H]([C@@H]([C@H](O4)CN)O)O)C)OC(=O)CC(C)CC(=O)OC5C(C(C(C(O5)C)OC)OC)OC |
| Stereochemistry | undefined stereocentres — the InChIKey does not distinguish this compound from its stereoisomers |
| Cross-references | pubchem:6481472 |
Filing pathway
Carbohydrates — 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 other, saccharide, 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. MK730-62F2 NCBITaxon:643403 |
BGC_CHARACTERIZED | mibig:BGC0000875 | PMID:19351877 |
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 NCBITaxon:1883 |
LOTUS | DOI:10.1002/RCM.4889 |
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0000875 | Streptomyces sp. MK730-62F2 NCBITaxon:643403 |
CLUSTER_DEMONSTRATED | genbank:FJ490409.1 |
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 |
|---|---|---|
| BGC0000875 | MIBIG | 4 |
This page is generated from data/natural_products/carbohydrates/caprazamycin.yaml, which is generated from the committed inventories. Neither is edited by hand.