CATH Classification

Domain Context

CATH Clusters

Superfamily Transferase(Phosphotransferase) domain 1
Functional Family cAMP-dependent protein kinase catalytic subunit alpha

Enzyme Information

2.7.11.11
cAMP-dependent protein kinase.
based on mapping to UniProt P00517
ATP + a protein = ADP + a phosphoprotein.
-!- cAMP is required to activate this enzyme. -!- The inactive holoenzyme of cAMP-dependent protein kinase is a tetramer composed of two regulatory (R) and two catalytic (C) subunits. -!- cAMP causes the dissociation of the inactive holoenzyme into a dimer of regulatory subunits bound to four cAMP molecules and two free monomeric catalytic subunits (i.e. R(2)C(2) + 4 cAMP = R(2)(cAMP)(4) + 2 C). -!- Formerly EC 2.7.1.37.

UniProtKB Entries (1)

P00517
KAPCA_BOVIN
Bos taurus
CAMP-dependent protein kinase catalytic subunit alpha

PDB Structure

PDB 4C34
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
The discovery of potent ribosomal S6 kinase inhibitors by high-throughput screening and structure-guided drug design.
Couty, S., Westwood, I.M., Kalusa, A., Cano, C., Travers, J., Boxall, K., Chow, C.L., Burns, S., Schmitt, J., Pickard, L., Barillari, C., McAndrew, P.C., Clarke, P.A., Linardopoulos, S., Griffin, R.J., Aherne, G.W., Raynaud, F.I., Workman, P., Jones, K., van Montfort, R.L.
Oncotarget