Record Information
Version2.0
StatusDetected and Quantified
Creation Date2021-05-15 01:32:28 UTC
Update Date2025-10-07 16:05:30 UTC
Metabolite IDMMDBc0008815
Metabolite Identification
Common NameFimsbactin B
DescriptionFimsbactin B is a natural siderophore belonging to the chemical class of catecholate-type siderophores. It is produced by Acinetobacter baumannii and plays a crucial role in iron acquisition, which is essential for bacterial growth and pathogenicity. Recent studies have highlighted its potential as an Acinetobacter-selective antibiotic delivery vehicle, showcasing its ability to enhance the efficacy of antibiotics against this opportunistic pathogen. The functionalization of fimsbactin B has been explored by synthesizing structurally diversified fimsbactin B-cefaclor conjugates, which may improve the targeting and delivery of antibiotics specifically to Acinetobacter baumannii, thereby addressing the growing concern of antibiotic resistance associated with this bacterium. The research indicates that fimsbactin B not only serves its traditional role in iron chelation but also presents a promising platform for developing novel therapeutic strategies to combat infections caused by multidrug-resistant strains of Acinetobacter baumannii (PMID:34133175 ). This dual functionality underscores the importance of fimsbactin B in both microbiological and pharmaceutical contexts, paving the way for innovative approaches in antibiotic development.
Structure
SynonymsNot Available
Molecular FormulaC27H32N4O11
Average Mass588.57
Monoisotopic Mass588.206757866
IUPAC Name(2S)-3-(2,3-dihydroxybenzoyloxy)-2-({[(4S,5R)-2-(2,3-dihydroxyphenyl)-5-methyl-4,5-dihydro-1,3-oxazol-4-yl](hydroxy)methylidene}amino)-N-[4-(N-hydroxyacetamido)butyl]propanimidic acid
Traditional Name(2S)-3-(2,3-dihydroxybenzoyloxy)-2-({[(4S,5R)-2-(2,3-dihydroxyphenyl)-5-methyl-4,5-dihydro-1,3-oxazol-4-yl](hydroxy)methylidene}amino)-N-[4-(N-hydroxyacetamido)butyl]propanimidic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)C1=C(O)C(O)=CC=C1)(N=C(O)[C@@]1([H])N=C(O[C@]1([H])C)C1=C(O)C(O)=CC=C1)C(O)=NCCCCN(O)C(C)=O
InChI Identifier
InChI=1S/C27H32N4O11/c1-14-21(30-26(42-14)16-7-5-9-19(33)22(16)35)25(38)29-18(24(37)28-11-3-4-12-31(40)15(2)32)13-41-27(39)17-8-6-10-20(34)23(17)36/h5-10,14,18,21,33-36,40H,3-4,11-13H2,1-2H3,(H,28,37)(H,29,38)/t14-,18+,21+/m1/s1
InChI KeyUEUUKYCTOZDARB-IBZMOEQTSA-N