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 2QHM
External Links
Method X-RAY DIFFRACTION
Organism Spodoptera
Primary Citation
Optimization of a pyrazoloquinolinone class of Chk1 kinase inhibitors.
Brnardic, E.J., Garbaccio, R.M., Fraley, M.E., Tasber, E.S., Steen, J.T., Arrington, K.L., Dudkin, V.Y., Hartman, G.D., Stirdivant, S.M., Drakas, B.A., Rickert, K., Walsh, E.S., Hamilton, K., Buser, C.A., Hardwick, J., Tao, W., Beck, S.C., Mao, X., Lobell, R.B., Sepp-Lorenzino, L., Yan, Y., Ikuta, M., Munshi, S.K., Kuo, L.C., Kreatsoulas, C.
Bioorg.Med.Chem.Lett.