catalytic activity:Nucleoside 3',5'-cyclic phosphate + H(2)O = nucleoside 5'-phosphate.,enzyme regulation:Inhibited by cGMP.,function:Hydrolyzes both cyclic AMP (cAMP) and cyclic GMP (cGMP).,online information:PDE3 entry,similarity:Belongs to the cyclic nucleotide phosphodiesterase family.,
Membrane ; Multi-pass membrane protein . Cytoplasm, cytosol .
Blood,Epithelium,Liver,Myocardium,Penis,Platelet,