Tags: Protein.
cAMP-specific 3’5′-cyclic phosphodiesterase 4D is an enzyme that in humans is encoded by the PDE4D gene.The PDE4D gene is complex and has at least 9 different isoforms that encode functional proteins. These proteins degrade the second messenger cAMP which is a key signal transduction molecule in multiple cell types including vascular cells (Dominiczak and McBride 2003).[supplied by OMIM]