CATH Domain 2punA02

Level	CATH Code	Description
	3	Alpha Beta
	3.90	Alpha-Beta Complex
	3.90.1200	Aminoglycoside 3'-phosphotransferase; Chain: A, domain 2
	3.90.1200.10	Aminoglycoside phosphotransferase (APH), C-terminal lobe

Superfamily	3.90.1200.10
Functional Family

2.7.1.100

S-methyl-5-thioribose kinase.

based on mapping to UniProt O31663

ATP + S-methyl-5-thio-D-ribose = ADP + S-methyl-5-thio-alpha-D-ribose 1-phosphate.

-!- Also acts, more slowly, on CTP.

MTNK_BACSU

Bacillus subtilis subsp. subtilis str. 168

Methylthioribose kinase

PDB	2PUN
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Structures of 5-methylthioribose kinase reveal substrate specificity and unusual mode of nucleotide binding Ku, S.-Y., Yip, P., Cornell, K.A., Riscoe, M.K., Behr, J.-B., Guillerm, G., Howell, P.L. J.Biol.Chem.