Term Name:	phosphomethylpyrimidine kinase activity
Synonyms:	ATP:4-amino-2-methyl-5-phosphomethylpyrimidine phosphotransferase activity, hydroxymethylpyrimidine phosphokinase activity
Definition:	Catalysis of the reaction: ATP + 4-amino-2-methyl-5-phosphomethylpyrimidine = ADP + 4-amino-2-methyl-5-diphosphomethylpyrimidine.
Ontology:	GO: Molecular Function [GO:0008972]    QuickGO    AmiGO