| PDE1A1 | PDE1A1 | phosphodiesterase 1A | phosphodiesterase 1A, calmodulin-dependent |
| PDE1B | PDE1B | phosphodiesterase 1B | PDES1B, phosphodiesterase 1B, calmodulin-dependent |
| PDE1C | PDE1C | phosphodiesterase 1C | Hcam3 |
| PDE2A | PDE2A | phosphodiesterase 2A | - |
| PDE3A | PDE3A | phosphodiesterase 3A | CGI-PDE |
| PDE3B | PDE3B | phosphodiesterase 3B | HcGIP1 |
| PDE4A1A | PDE4A1A | phosphodiesterase 4A | DPDE2, phosphodiesterase E2 dunce homolog (Drosophila) |
| PDE4B1 | PDE4B1 | phosphodiesterase 4B | cAMP-specific 3',5'-cyclic phosphodiesterase 4B, phosphodiesterase E4 dunce homolog (Drosophila), DPDE4 |
| PDE4B2 | PDE4B2 | phosphodiesterase 4B | cAMP-specific 3',5'-cyclic phosphodiesterase 4B, phosphodiesterase E4 dunce homolog (Drosophila), DPDE4 |
| PDE4C1 | PDE4C1 | phosphodiesterase 4C | phosphodiesterase E1 dunce homolog (Drosophila), DPDE1 |
| PDE4D2 | PDE4D2 | phosphodiesterase 4D | phosphodiesterase E3 dunce homolog (Drosophila), DPDE3 |
| PDE4D3 | PDE4D3 | phosphodiesterase 4D | phosphodiesterase E3 dunce homolog (Drosophila), DPDE3 |
| PDE4D7 | PDE4D7 | phosphodiesterase 4D | phosphodiesterase E3 dunce homolog (Drosophila), DPDE3 |
| PDE5A1 | PDE5A1 | phosphodiesterase 5A | phosphodiesterase 5A, cGMP-specific |
| PDE6C | PDE6C | phosphodiesterase 6C | ACHM5, COD4, PDEA2, phosphodiesterase 6C, cGMP-specific, cone, alpha prime |
| PDE7A1 | PDE7A1 | phosphodiesterase 7A | HCP1 |
| PDE7B | PDE7B | phosphodiesterase 7B | - |
| PDE8A1 | PDE8A1 | phosphodiesterase 8A | HsT19550 |
| PDE9A2 | PDE9A2 | phosphodiesterase 9A | - |
| PDE10A1 | PDE10A1 | phosphodiesterase 10A | cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A |
| PDE10A2 | PDE10A2 | phosphodiesterase 10A | cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A |
| PDE11A4 | PDE11A4 | phosphodiesterase 11A | - |
