Assertion: uracil | /r/CapableOf | inhibit main metabolizing enzyme
Facets:
value: competitively
type: MANNER
Source sentences:
text: Tegafur is metabolized to 5-fluorouracil in the liver, and uracil competitively inhibits the main metabolizing enzyme of 5-fluorouracil, thereby increasing serum concentrations of 5-fluorouracil.