. "\"Catalysis of the reaction: 4-amino-5-hydroxymethyl-2-methylpyrimidine + ATP = 4-amino-2-methyl-5-phosphomethylpyrimidine + ADP + 2 H(+).\" [EC:2.7.1.49, RHEA:23099]" . . "hydroxymethylpyrimidine kinase activity" . "ATP:4-amino-5-hydroxymethyl-2-methylpyrimidine 5-phosphotransferase activity" . "hydroxymethylpyrimidine kinase (phosphorylating)" . "EC:2.7.1.49" . "KEGG:R03471" . "MetaCyc:OHMETPYRKIN-RXN" . "RHEA:23099" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .