Experimental Factor Ontology (EFO)
OWL
Last submission date April 15, 2025
ID http://purl.obolibrary.org/obo/CHEBI_4356
http://purl.obolibrary.org/obo/CHEBI_4356
https://agroportal.lirmm.fr/ontologies/EFO/CHEBI_4356
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Preferred name

desferrioxamine B

Synonyms
N'-{5-[acetyl(hydroxy)amino]pentyl}-N-(5-{4-[(5-aminopentyl)(hydroxy)amino]-4-oxobutanamido}pentyl)-N-hydroxybutanediamide DFO DFOB Deferoxamin Deferrioxamine Desferrioxamine deferoxamina deferoxamine deferoxaminum deferrioxamine B desferrioxamine-B N(4)-{5-[acetyl(hydroxy)amino]pentyl}-N(1)-(5-{4-[(5-aminopentyl)(hydroxy)amino]-4-oxobutanamido}pentyl)-N(1)-hydroxybutanediamide
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Definitions
An acyclic desferrioxamine that is butanedioic acid in which one of the carboxy groups undergoes formal condensation with the primary amino group of N-(5-aminopentyl)-N-hydroxyacetamide and the second carboxy group undergoes formal condensation with the hydroxyamino group of N(1)-(5-aminopentyl)-N(1)-hydroxy-N(4)-[5-(hydroxyamino)pentyl]butanediamide. It is a siderophore native to Streptomyces pilosus biosynthesised by the DesABCD enzyme cluster as a high affinity Fe(III) chelator.
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