Structure–function analysis of cysteine residues in the plasmodium falciparum chitinase, PfCHT1
Kaur H, Garber L, Murphy JW, Vinetz JM. Structure–function analysis of cysteine residues in the plasmodium falciparum chitinase, PfCHT1. Protein Science 2022, 31: e4289. PMID: 35481637, PMCID: PMC8994504, DOI: 10.1002/pro.4289.Peer-Reviewed Original ResearchConceptsPutative chitin-binding domainChitin-binding domainPlasmodium ookinetesProtein-protein interactionsRecombinant protein productionIntermolecular protein-protein interactionsMosquito midgut invasionStructure-function analysisEnzymatic activityIntramolecular disulfide linkagesIntermolecular disulfide bondingChitin-containing peritrophic matrixParasite cladesMidgut invasionPeritrophic matrixCysteine residuesProtein productionChitinase activityBiochemical studiesDisulfide bondingUnpaired cysteineChitinaseMalaria parasitesE. coliMutants