Plasmodium falciparum IMP-specific 5′-nucleotidase 1 (PfISN1) is of interest as a potential malaria drug target. Here, the authors report that IMP is a substrate, and ATP an allosteric activator, of PfISN1 and present PfISN1 crystal structures in the ligand-free state and bound to either IMP or ATP.
- Loïc Carrique
- Lionel Ballut
- Nushin Aghajari
