gramibactin B
naturalproductmech:mibig-82a62a3a81 MINTED SEEDED
Structure
| Standard InChIKey | DGRANLNYVKAJEA-DDAPDXDOSA-N |
|---|---|
| SMILES | CCCCCCCC(=O)N[C@H]([C@H](C(=O)O)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@H]([C@@H](C)O)C(=O)N[C@H](CCC[N+](=NO)[O-])C(=O)NCC(=O)N[C@H](CCC[N+](=NO)[O-])C(=O)O |
| Stereochemistry | fully defined |
| Cross-references | npatlas:NPA024966 |
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 2
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 |
|---|---|---|---|
| Trinickia caryophylli NCBITaxon:28094 |
SOURCE_ASSERTION | mibig:BGC0002329 | PMID:31605027 |
| Paraburkholderia caledonica NCBITaxon:134536 |
SOURCE_ASSERTION | mibig:BGC0002563 | PMID:31276269 |
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 |
|---|---|---|
| Trinickia caryophylli NCBITaxon:28094 |
LOTUS | DOI:10.1038/S41429-019-0246-0 |
Biosynthetic gene clusters 2
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0002329 | Trinickia caryophylli NCBITaxon:28094 |
CLUSTER_UNSTATED | genbank:VJZF01000001.1 |
| mibig:BGC0002563 | Paraburkholderia caledonica NCBITaxon:134536 |
CLUSTER_UNSTATED | genbank:CP024905.1 |
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.
Open questions 1
shared-structure — This structure is reported by more than one MIBiG entry: BGC0002329, BGC0002563. Confirm they describe the same compound rather than an upstream cross-reference error.
Provenance
| Source concept | Source | Version |
|---|---|---|
| BGC0002329 | MIBIG | 2 |
| BGC0002563 | MIBIG | 3 |
This page is generated from data/natural_products/amino_acids_and_peptides/gramibactin-b.yaml, which is generated from the committed inventories. Neither is edited by hand.