PDE4A
(redirected from PDE46)PDE4A
A gene on chromosome 19p13.2 that encodes a cyclic nucleotide phosphodiesterase, which plays a critical role in signal transduction, regulating intracellular cyclic nucleotide concentrations by hydrolysing the second messenger cAMP to AMP, thereby having a role in regulating physiological processes.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.