HSPMdb Accession NoHSPMDB000496
PMID28455613
TargetHsp70
HSP NamePfHsp70-1
Organism Plasmodium falciparum
LocalizationCytosol and nucleus
Enzymatic activityInhibition of ATPase activity
Compound NamePolymixin B
IUPAC NameN-[4-amino-1-[[1-[[4-amino-1-oxo-1-[[6,9,18-tris(2-aminoethyl)-15-benzyl-3-(1-hydroxyethyl)-12-(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-6-methyloctanamide
SMILESCCC(C)CCCCC(=O)NC(CCN)C(=O)NC(C(C)O)C(=O)NC(CCN)C(=O)NC1CCNC(=O)C(NC(=O)C(CCN)NC(=O)C(CCN)NC(=O)C(CC(C)C)NC(=O)C(Cc2ccccc2)NC(=O)C(CCN)NC1=O)C(C)O
ClassLipopeptide anrtibiotic
% Enzymatic Inhibition/Fold Change100% at 25 uM
Kd (µM)0.38
Site of InteractionNucleotide binding domain
Type of Enzymatic AssayATPase assay
DiseaseMalaria

Structure



HSPMDB000496

Polymixin B

Physicochemical Properties