You can find more information about
PF3D7_1321600-3',5'-cyclic-GMP phosphodiesterase
using the following links:
PlasmoDB - the Plasmodium genome resource
The TDR Targets Database
Affecting Drugs
Drug Name
PubMed Articles (year of publication)
Tadalafil
Drug to genome to drug: discovery of new antiplasmodial compounds(2011)