staphyloferrin A
CHEBI:84711 EXACT SEEDED
A D-ornithine derivative obtained by formal condensation of the terminal carboxy groups of two citric acid units with the two amino groups of D-ornithine.
Structure
| Standard InChIKey | VJSIXUQLTJCRCS-PJPOUAMNSA-N |
|---|---|
| SMILES | O=C(O)[C@H](NC(CC(C(O)=O)(O)CC(O)=O)=O)CCCNC(CC(C(O)=O)(O)CC(O)=O)=O |
| Stereochemistry | undefined stereocentres — the InChIKey does not distinguish this compound from its stereoisomers |
Filing pathway
Unclassified — 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.
| Taxon | Basis | Cluster | Evidence |
|---|---|---|---|
| Staphylococcus aureus subsp. aureus NCTC 8325 NCBITaxon:93061 |
BGC_CHARACTERIZED | mibig:BGC0000944 | PMID:19138128 |
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 |
|---|---|---|
| Staphylococcus hyicus NCBITaxon:1284 |
CHEBI | PMID:2379505 |
Biosynthetic gene clusters 1
| Accession | Host | Locus evidence | Genome |
|---|---|---|---|
| mibig:BGC0000944 | Staphylococcus aureus subsp. aureus NCTC 8325 NCBITaxon:93061 |
CLUSTER_DEMONSTRATED | genbank:CP000253.1 |
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 concept | Source | Version |
|---|---|---|
| BGC0000944 | MIBIG | 5 |
| CHEBI:84711 | CHEBI | 3-star |
This page is generated from data/natural_products/unclassified/staphyloferrin-a.yaml, which is generated from the committed inventories. Neither is edited by hand.