CATH Classification

Domain Context

CATH Clusters

Superfamily 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain
Functional Family Phosphodiesterase

Enzyme Information

3.1.4.53
3',5'-cyclic-AMP phosphodiesterase.
based on mapping to UniProt P27815
Adenosine 3',5'-cyclic phosphate + H(2)O = adenosine 5'-phosphate.
-!- Specific for 3',5'-cAMP and does not hydrolyze other nucleoside 3',5'-cyclic phosphates such as cGMP (cf. EC 3.1.4.17 and EC 3.1.4.35). -!- It is involved in modulation of the levels of cAMP, which is a mediator in the processes of cell transformation and proliferation. -!- Formerly EC 3.1.4.n1.

UniProtKB Entries (1)

P27815
PDE4A_HUMAN
Homo sapiens
CAMP-specific 3',5'-cyclic phosphodiesterase 4A

PDB Structure

PDB 3TVX
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Fragment-Based Screening for Inhibitors of PDE4A Using Enthalpy Arrays and X-ray Crystallography.
Recht, M.I., Sridhar, V., Badger, J., Hernandez, L., Chie-Leon, B., Nienaber, V., Torres, F.E.
J Biomol Screen