Assertion: tryptophan | /r/HasProperty | convertible
Facets:
value: to nicotinamide
type: OTHER
Source sentences:
text: Determination of the conversion ratio of tryptophan to nicotinamide in Japanese As previously mentioned, dietary surveys of Japanese populations have shown that half of the niacin utilized is nicotinamide biosynthesized from tryptophan.4 Estimates of how much tryptophan is convertible to nicotinamide are important in deciding niacin requirements in humans.