Preferential binding of 4-hydroxynonenal to lysine residues in specific parasite proteins in plakortin-treated Plasmodium falciparum-parasitized red blood cells.

ABSTRACT

The data show the frequencies by which the amino acid residues lysine, histidine and cysteine of six proteins of the malaria parasite Plasmodium falciparum are post-translationally modified by the lipoperoxydation endproduct 4-hydroxynonenal after challenging the parasitized red blood cell with plakortin. Plakortin is an antimalarial endoperoxide whose molecular anti-parasitic effect is described in Skorokhod et al. (2015) [1]. Plakortin did not elicit hemoglobin leakage from host red blood cells and did not oxidize reduced glutathione.