CATH Classification

Domain Context

CATH Clusters

Superfamily Phosphorylase Kinase; domain 1
Functional Family Choline kinase alpha

Enzyme Information

2.7.1.82
Ethanolamine kinase.
based on mapping to UniProt Q9Y259
ATP + ethanolamine = ADP + O-phosphoethanolamine.
2.7.1.32
Choline kinase.
based on mapping to UniProt Q9Y259
ATP + choline = ADP + phosphocholine.
-!- Ethanolamine and its methyl and ethyl derivatives can also act as acceptors.

UniProtKB Entries (1)

Q9Y259
CHKB_HUMAN
Homo sapiens
Choline/ethanolamine kinase

PDB Structure

PDB 2IG7
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of Human Choline Kinase B
Rabeh, W.M., Tempel, W., Nedyalkova, L., Wasney, G., Landry, R., Vedadi, M., Arrowsmith, C.H., Edwards, A.M., Sundstrom, M., Weigelt, J., Bochkarev, A., Park, H.
To be Published