| GO | Name |
| GO:0004112 | cyclic-nucleotide phosphodiesterase activity |
| GO:0004114 | 3',5'-cyclic-nucleotide phosphodiesterase activity |
| GO:0004115 | 3',5'-cyclic-AMP phosphodiesterase activity |
| GO:0004118 | cGMP-stimulated cyclic-nucleotide phosphodiesterase activity |
| GO:0005737 | cytoplasm |
| GO:0006198 | cAMP catabolic process |
| GO:0007165 | signal transduction |
| GO:0010738 | regulation of protein kinase A signaling |
| GO:0010754 | negative regulation of cGMP-mediated signaling |
| GO:0016020 | membrane |
| GO:0030552 | cAMP binding |
| GO:0030553 | cGMP binding |
| GO:0043025 | neuronal cell body |
| GO:0043204 | perikaryon |
| GO:0043949 | regulation of cAMP-mediated signaling |
| GO:0043951 | negative regulation of cAMP-mediated signaling |
| GO:0046069 | cGMP catabolic process |
| GO:0046872 | metal ion binding |
| GO:0047555 | 3',5'-cyclic-GMP phosphodiesterase activity |