CATH Classification

Domain Context

CATH Clusters

Superfamily Riboflavin kinase-like
Functional Family

Enzyme Information

2.7.1.161
CTP-dependent riboflavin kinase.
based on mapping to UniProt Q60365
CTP + riboflavin = CDP + FMN.
-!- This archaeal enzyme differs from EC 2.7.1.26 in using CTP as the donor nucleotide. -!- UTP, but not ATP or GTP, can also act as a phosphate donor but it is at least an order of magnitude less efficient than CTP. -!- Formerly EC 2.7.1.n2.

UniProtKB Entries (1)

Q60365
RIFK_METJA
Methanocaldococcus jannaschii DSM 2661
Riboflavin kinase

PDB Structure

PDB 2P3M
External Links
Method SOLUTION NMR
Organism Escherichia
Primary Citation
A CTP-Dependent Archaeal Riboflavin Kinase Forms a Bridge in the Evolution of Cradle-Loop Barrels.
Ammelburg, M., Hartmann, M.D., Djuranovic, S., Alva, V., Koretke, K.K., Martin, J., Sauer, G., Truffault, V., Zeth, K., Lupas, A.N., Coles, M.
Structure