Systematic (IUPAC) name | |
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3-[Formyl(hydroxy)amino]propylphosphonic acid | |
Clinical data | |
Pregnancy cat. | ? |
Legal status | ? |
Identifiers | |
CAS number | 66508-53-0 |
ATC code | None |
PubChem | CID 572 |
DrugBank | EXPT01469 |
ChemSpider | 555 |
UNII | 5829E3D9I9 |
ChEBI | CHEBI:443725 |
ChEMBL | CHEMBL203125 |
Chemical data | |
Formula | C4H10NO5P |
Mol. mass | 183.100 g/mol |
SMILES | eMolecules & PubChem |
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Fosmidomycin is an antibiotic that was originally isolated from culture broths of bacteria of the genus Streptomyces.[1] It specifically inhibits DXP reductoisomerase, a key enzyme in the non-mevalonate pathway of isoprenoid biosynthesis. It is a structural analogue of 2-C-methyl-D-erythrose 4-phosphate. It inhibits the E. coli enzyme with a KI value of 38 nM (4), MTB at 80 nM, and the Francisella enzyme at 99 nM.[2]
The discovery of the non-mevalonate pathway in malaria parasites has indicated the use of fosmidomycin and other such inhibitors as antimalarial drugs.[3] Indeed, fosmidomycin has been tested in combination treatment with clindamycin for treatment of malaria with favorable results.[4][5][6] It has been shown that an increase in copy number of the target enzyme (DXP reductoisomerase) correlates with in vitro fosmidomycin resistance in the lethal malaria parasite, Plasmodium falciparum.[7]