CATH Classification

Domain Context

CATH Clusters

Superfamily Phosphorylase Kinase; domain 1
Functional Family Methylthioribose kinase

Enzyme Information

2.7.1.100
S-methyl-5-thioribose kinase.
based on mapping to UniProt Q9C6D2
ATP + S-methyl-5-thio-D-ribose = ADP + S-methyl-5-thio-alpha-D-ribose 1-phosphate.
-!- Also acts, more slowly, on CTP.

UniProtKB Entries (1)

Q9C6D2
MTK_ARATH
Arabidopsis thaliana
Methylthioribose kinase

PDB Structure

PDB 2PYW
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structure of A. thaliana 5-methylthioribose kinase in complex with ADP and MTR reveals a more occluded active site than its bacterial homolog
Ku, S.Y., Cornell, K.A., Howell, P.L.
Bmc Struct.Biol.