PDE2A (Phosphodiesterase 2A) is a Protein Coding gene. Diseases associated with PDE2A include Retinitis Pigmentosa. Among its related pathways are G alpha (s) signalling events and Response to elevated platelet cytosolic Ca2+. Cyclic nucleotide phosphodiesterase with a dual-specificity for the second messengers cAMP and cGMP, which are key regulators of many important physiological processes.