MeSH definition : An enzyme which catalyzes the hydrolysis of nucleoside triphosphates to nucleoside
diphosphates. It may also catalyze the hydrolysis of nucleotide triphosphates, diphosphates,
thiamine diphosphates and FAD. The nucleoside triphosphate phosphohydrolases I and
II are subtypes of the enzyme which are found mostly in viruses.;
An enzyme which catalyzes the hydrolysis of nucleoside triphosphates to nucleoside
diphosphates. It may also catalyze the hydrolysis of nucleotide triphosphates, diphosphates,
thiamine diphosphates and FAD. The nucleoside triphosphate phosphohydrolases I and
II are subtypes of the enzyme which are found mostly in viruses.