Pyrithiamine deaminase
In enzymology, a pyrithiamine deaminase (EC3.5.4.20) is an enzyme that catalyzes the chemical reaction
The 3 substrates of this enzyme are 1-(4-amino-2-methylpyrimid-5-ylmethyl)-3-(beta-hydroxyethyl)-2-, methylpyridinium bromide, and H2O, whereas its 3 products are 1-(4-hydroxy-2-methylpyrimid-5-ylmethyl)-3-(beta-hydroxyethyl)-2-, methylpyridinium bromide, and NH3.