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fumigaclavine C

CHEBI:64673 EXACT 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REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record.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.

An ergot alkaloid produced by the fungus Aspergillus fumigatus that is ergoline which is substituted by a 2-methylbut-3-en-2-yl group at position 2, methyl groups at the 6 and 8β positions, and by an acetoxy group at the 9β position.

Structure

Standard InChIKeyOSICWVVWEXKSBD-LFAYTRTRSA-N
SMILESC[C@H]1CN(C)[C@@H]2CC3=C(NC4=CC=CC([C@H]2[C@H]1OC(C)=O)=C34)C(C)(C)C=C
Stereochemistryfully defined
Cross-referencesnpatlas:NPA018250, pubchem:173878

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 other, 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.

TaxonBasisClusterEvidence
Aspergillus fumigatus Af293
NCBITaxon:330879
SOURCE_ASSERTION mibig:BGC0000811 DOI:10.3390/md11125063

Occurrences 4

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.

TaxonSourceReference
Streptomyces piomogenus
NCBITaxon:285508
LOTUS DOI:10.1016/J.STEROIDS.2018.06.005
Aspergillus fumigatus
NCBITaxon:746128
LOTUS DOI:10.1021/JF60212A015
Aspergillus fumigatus
NCBITaxon:746128
LOTUS DOI:10.1128/AEM.71.6.3112-3118.2005
Aspergillus sydowii
NCBITaxon:75750
LOTUS DOI:10.1021/NP700737G

Biosynthetic gene clusters 1

AccessionHostLocus evidenceGenome
mibig:BGC0000811 Aspergillus fumigatus Af293
NCBITaxon:330879
CLUSTER_UNSTATED genbank:AAHF01000001.1

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

PRODUCERS & OCCURRENCE 1 producer (0 causal) 4 cited occurrences BIOSYNTHETIC LOCUS 1 gene cluster 0 curated pathway steps NATURAL PRODUCT fumigaclavine C CHEBI:64673 Alkaloids TARGETS & BIOACTIVITY 0 molecular targets 0 bioactivities · 0 graphs

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Provenance

Source conceptSourceVersion
BGC0000811MIBIG3
CHEBI:64673CHEBI3-star

This page is generated from data/natural_products/alkaloids/fumigaclavine-c.yaml, which is generated from the committed inventories. Neither is edited by hand.