CATH Classification

Domain Context

CATH Clusters

Superfamily Transferase(Phosphotransferase) domain 1
Functional Family Serine/threonine-protein kinase Chk1

Enzyme Information

2.7.11.1
Non-specific serine/threonine protein kinase.
based on mapping to UniProt O14757
ATP + a protein = ADP + a phosphoprotein.
-!- This is a heterogeneous group of serine/threonine protein kinases that do not have an activating compound and are either non-specific or their specificity has not been analyzed to date. -!- Formerly EC 2.7.1.37 and EC 2.7.1.70.

UniProtKB Entries (1)

O14757
CHK1_HUMAN
Homo sapiens
Serine/threonine-protein kinase Chk1

PDB Structure

PDB 1IA8
External Links
Method X-RAY DIFFRACTION
Organism Spodoptera
Primary Citation
The 1.7 A crystal structure of human cell cycle checkpoint kinase Chk1: implications for Chk1 regulation.
Chen, P., Luo, C., Deng, Y., Ryan, K., Register, J., Margosiak, S., Tempczyk-Russell, A., Nguyen, B., Myers, P., Lundgren, K., Kan, C.C., O'Connor, P.M.
Cell(Cambridge,Mass.)