ENTRY       EC 2.7.1.49
NAME        Hydroxymethylpyrimidine kinase
CLASS       Transferases
            Transferring phosphorus-containing groups
            Phosphotransferases with an alcohol group as acceptor
SYSNAME     ATP:4-amino-5-hydroxymethyl-2-methylpyrimidine
            $ 5-phosphotransferase
REACTION    ATP + 4-Amino-5-hydroxymethyl-2-methylpyrimidine = ADP +
            4-Amino-5-phosphomethyl-2-methylpyrimidine
SUBSTRATE   ATP
            4-Amino-5-hydroxymethyl-2-methylpyrimidine
            CTP
            UTP
            GTP
PRODUCT     ADP
            4-Amino-5-phosphomethyl-2-methylpyrimidine
            CDP
            UDP
            GDP
COMMENT     CTP, UTP and GTP can act as donors.
PATHWAY     PATH: MAP00730  Thiamine metabolism
DBLINKS     University of Geneva ENZYME DATA BANK: 2.7.1.49
            WIT (What Is There) Metabolic Reconstruction: 2.7.1.49
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