?:definition
|
-
Catalysis of the reaction: 1-(4-amino-2-methylpyrimid-5-ylmethyl)-3-(beta-hydroxyethyl)-2-methylpyridinium bromide + H2O = 1-(4-hydroxy-2-methylpyrimid-5-ylmethyl)-3-(beta-hydroxyethyl)-2-methylpyridinium bromide + NH3. [EC:3.5.4.20, MetaCyc:PYRITHIAMIN-DEAMINASE-RXN]
|