These enzymes include MprA, from Burkholderia pseudomallei (the causative agent of melioidosis), TgSUB1 and TgSUB2, from Toxoplasma gondii (the causative agent of toxoplasmosis) and PfSUB1 from the malaria parasite Plasmodium falciparum. The gene discussed is PAQR7; the disease is toxoplasmosis.