You can find more information about cGMP-specific 3',5'-cyclic phosphodiesterase using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_1470500 PF14_0672 cgmp-specific 3',5'-cyclic phosphodiesterase delta, putative PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System