NaturalProductMech

microcystin-LA

naturalproductmech:mibig-28342ce052 MINTED SEEDED

Structure

Standard InChIKeyDIAQQISRBBDJIM-DRSCAGMXSA-N
SMILESC[C@H]1[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@@H](NC(=O)[C@@H](NC(=O)[C@H](NC(=O)C(=C)N(C(=O)CC[C@@H](NC1=O)C(=O)O)C)C)CC(C)C)C(=O)O)C)C)/C=C/C(=C/[C@H](C)[C@H](CC2=CC=CC=C2)OC)/C
Stereochemistryfully defined

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, 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.

TaxonBasisClusterEvidence
Fischerella sp. CENA161
NCBITaxon:548826
SOURCE_ASSERTION mibig:BGC0001667 PMID:29154789

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
Microcystis aeruginosa
NCBITaxon:1126
LOTUS DOI:10.1021/ES301808H
Microcystis aeruginosa
NCBITaxon:1126
LOTUS DOI:10.1039/P19840002311
Microcystis aeruginosa
NCBITaxon:1126
CYANOMETDB DOI:10.1039/p19840002311
Hapalosiphon hibernicus
NCBITaxon:481449
LOTUS DOI:10.1016/0031-9422(92)80269-K

Biosynthetic gene clusters 1

AccessionHostLocus evidenceGenome
mibig:BGC0001667 Fischerella sp. CENA161
NCBITaxon:548826
CLUSTER_UNSTATED genbank:KX891213.1

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 conceptSourceVersion
BGC0001667MIBIG4

This page is generated from data/natural_products/amino_acids_and_peptides/microcystin-la.yaml, which is generated from the committed inventories. Neither is edited by hand.