CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.1190.20
Functional Family Nucleoside kinase

Enzyme Information

2.7.1.213
Cytidine kinase.
based on mapping to UniProt Q57849
ATP + cytidine = ADP + CMP.
-!- The enzyme, characterized from the archaeon Thermococcus kodakarensis, participates in a pathway for nucleoside degradation. -!- The enzyme can also act on deoxycytidine and uridine, but unlike EC 2.7.1.48 it is most active with cytidine.
2.7.1.-
Phosphotransferases with an alcohol group as acceptor.
based on mapping to UniProt Q57849
2.7.1.73
Inosine kinase.
based on mapping to UniProt Q57849
ATP + inosine = ADP + IMP.

UniProtKB Entries (1)

Q57849
NK_METJA
Methanocaldococcus jannaschii DSM 2661
Nucleoside kinase

PDB Structure

PDB 2C4E
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structure of Methanocaldococcus Jannaschii Nucleoside Kinase: An Archaeal Member of the Ribokinase Family.
Arnfors, L., Hansen, T., Schoenheit, P., Ladenstein, R., Meining, W.
Acta Crystallogr.,Sect.D