Malaria is still the most severe infectious disease in the world because of its high rate of morbidity and mortality. Malaria is responsible for 198 million cases among which 584 000 deaths in 2013 (WHO). The most deadly parasite is the Apicomplexa Plasmodium falciparum. Given the lack of efficient vaccine with long-lasting protection and the increase of resistance against current treatments it is crucial to further deepen our understanding the biology of Plasmodium falciparum to find new means of control. The complex life cycle within two hosts necessitates a highly accurate and dynamic regulation of gene expression and of post translational modifications. In this context, it has been shown that kinases and phosphatases, involved in phosph...