A fluorescence-based assay for measuring polyamine biosynthesis aminopropyl transferase–mediated catalysis
Singh P, Choi J, Wang W, Lam T, Lechner P, Vanderwal C, Pou S, Nilsen A, Mamoun C. A fluorescence-based assay for measuring polyamine biosynthesis aminopropyl transferase–mediated catalysis. Journal Of Biological Chemistry 2024, 300: 107832. PMID: 39342998, PMCID: PMC11541840, DOI: 10.1016/j.jbc.2024.107832.Peer-Reviewed Original ResearchAminopropyl transferaseFluorescence-based assayLack of high-throughput assaysHigh-throughput screeningCarbon chain lengthChemical librariesMass spectrometryChain lengthHigh-throughput assayDrug discoveryMass spectrometry analysisSaccharomyces cerevisiaeThin-layer chromatographyFluorescence intensityCellular functionsSpectrometry analysisPolycationic moleculesFluorescent conjugatesIsoindoleAPT activityCatalysisAssayBenzeneAdductsEnzymeVitamin B5 metabolism is essential for vacuolar and mitochondrial functions and drug detoxification in fungi
Choi J, Gihaz S, Munshi M, Singh P, Vydyam P, Hamel P, Adams E, Sun X, Khalimonchuk O, Fuller K, Ben Mamoun C. Vitamin B5 metabolism is essential for vacuolar and mitochondrial functions and drug detoxification in fungi. Communications Biology 2024, 7: 894. PMID: 39043829, PMCID: PMC11266677, DOI: 10.1038/s42003-024-06595-7.Peer-Reviewed Original ResearchConceptsSusceptibility of fungiRegulation of genesMetabolism of fatty acidsVacuolar morphologySaccharomyces cerevisiaeAcetyl-CoAEukaryotic pathogensGenetic evidenceGenetic regulationCellular processesAntifungal drugsCo-enzyme ADrug detoxificationAntifungal therapyDrug-resistant strainsFungal infectionsMitochondrial functionFungiAmino acidsAR-12Vitamin B5Synthase activityPathwayExcellent targetGlobal health threat