Hydroxymethylpyrimidine kinase
In enzymology, a hydroxymethylpyrimidine kinase (EC2.7.1.49) is an enzyme that catalyzes the chemical reaction
Thus, the two substrates of this enzyme are ATP and 4-amino-5-hydroxymethyl-2-methylpyrimidine, whereas its two products are ADP and 4-amino-5-phosphonooxymethyl-2-methylpyrimidine.