Noun
uridine (countable and uncountable, plural uridines)
(organic chemistry, biochemistry) A nucleoside formed from uracil and ribose.
Chemical structure of uridine Uracil readily undergoes addition to ribose sugars and phosphates to partake in synthesis and further reactions in the body. Source: Internet
UMP is phosphorylated by two kinases to uridine triphosphate (UTP) via two sequential reactions with ATP. Source: Internet