lapcin
naturalproductmech:mibig-45334f6cee 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REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record.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 | PGUWWRYQXTXXKU-LPKYMUNCSA-N |
|---|---|
| SMILES | CCCCCCCCCCCC(O)CC(N[C@@H](C)C(N[C@@H](CO)C(N[C@@H](C)C(NC1=CC=C(C2=NC(C3=NC(C(N[C@H](C(NC4=CC=C(C(NC5=C(OC(C)C)C(O)=C(C(NC6=CC=C(C(O)=O)C=C6)=O)C=C5)=O)C=C4)=O)CC(N)=O)=O)=CS3)=CS2)C=C1)=O)=O)=O)=O |
| 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 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 0
None cited.
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0002654 | not named | CLUSTER_UNSTATED | genbank:MZ165589.1 |
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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Open questions 1
unnamed-producer — No producer claim is written from BGC0002654, 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 |
|---|---|---|
| BGC0002654 | MIBIG | 2 |
This page is generated from data/natural_products/amino_acids_and_peptides/lapcin.yaml, which is generated from the committed inventories. Neither is edited by hand.