CATH Classification

Domain Context

CATH Clusters

Superfamily Phosphorylase Kinase; domain 1
Functional Family Cyclin-dependent kinase 2

Enzyme Information

2.7.11.22
Cyclin-dependent kinase.
based on mapping to UniProt P24941
ATP + a protein = ADP + a phosphoprotein.
-!- Activation of cyclin-dependent kinases requires association of the enzyme with a regulatory subunit referred to as a cyclin. -!- It is the sequential activation and inactivation of cyclin-dependent kinases, through the periodic synthesis and destruction of cyclins, that provides the primary means of cell-cycle regulation. -!- Formerly EC 2.7.1.37.

UniProtKB Entries (2)

P51943
CCNA2_MOUSE
Mus musculus
Cyclin-A2
P24941
CDK2_HUMAN
Homo sapiens
Cyclin-dependent kinase 2

PDB Structure

PDB 3QHW
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Briefly Bound to Activate: Transient Binding of a Second Catalytic Magnesium Activates the Structure and Dynamics of CDK2 Kinase for Catalysis.
Bao, Z.Q., Jacobsen, D.M., Young, M.A.
Structure