Tissue Specificity | Isoform 2: Isoform 2 is testis specific. |
Post Translational Modifications | Isoform 1: Phosphorylated by MAPKAPK2 at Ser-147.it counteracts PKA-induced activation of PDE4A and modulates intracellular cAMP levels. Likely involved in cellular desensitization to cAMP signaling. Proteolytically cleaved by CASP3. |
Function | Hydrolyzes the second messenger 3',5'-cyclic AMP (cAMP), which is a key regulator of many important physiological processes. Isoform 1: Efficiently hydrolyzes cAMP. Isoform 2: Efficiently hydrolyzes cAMP. |
Peptide Name | 3' -5'-Cyclic-Amp Phosphodiesterase 4aDpde2Camp-Specific Phosphodiesterase 4a |
Database Links | Reactome: R-RNO-180024Reactome: -RNO-418555 |
Cellular Localisation | Isoform 2: CytoplasmCytosolMembranePeripheral Membrane Protein |
Alternative Peptide Names | 3' -5'-Cyclic-Amp Phosphodiesterase 4a proteinDpde2 proteinCamp-Specific Phosphodiesterase 4a proteinPde4a protein |
Information sourced from Uniprot.org