Actinoidin B
naturalproductmech:mibig-4e89e4df7a 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REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record.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 | VLQQRKXPWDSMMH-UHFFFAOYSA-N |
|---|---|
| SMILES | O=C(O)C1NC(=O)C2NC(=O)C(NC(=O)C3NC(=O)C(NC(=O)C(NC(=O)C(N)C4=CC=C(O)C(Cl)=C4)C(O)C5=CC=C(OC=6C=C3C=C(OC7=CC=C(C=C7Cl)C2OC8OC(C)C(OC)C(N)C8)C6OC9OC(CO)C(O)C(O)C9OC%10OC(C)C(O)C(N)C%10)C=C5)CC=%11C=CC=CC%11)C=%12C=CC(O)=C(C%12)C%13=C(OC%14OC(CO)C(O)C(O)C%14O)C=C(O)C=C%131 |
| Stereochemistry | undefined stereocentres — the InChIKey does not distinguish this compound from its stereoisomers |
Filing pathway
Amino acids and peptides — 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 nrps, 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 |
|---|---|---|---|
| Amycolatopsis keratiniphila subsp. nogabecina NCBITaxon:208442 |
SOURCE_ASSERTION | mibig:BGC0001461 | DOI:10.7164/antibiotics.38.713 |
Occurrences 0
None cited.
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0001461 | Amycolatopsis keratiniphila subsp. nogabecina NCBITaxon:208442 |
CLUSTER_UNSTATED | genbank:MQUP01000022.1 |
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 |
|---|---|---|
| BGC0001461 | MIBIG | 5 |
This page is generated from data/natural_products/amino_acids_and_peptides/actinoidin-b.yaml, which is generated from the committed inventories. Neither is edited by hand.