Assertion: nucleotide's base | /r/HasProperty | synthesized
Facets:
value: by converting phosphoribosyl pyrophosphate
type: MANNER
Source sentences:
text: Purine bases are synthesized by converting phosphoribosyl pyrophosphate (PRPP) to inosine monophosphate (IMP), which is the first key intermediate in purine base biosynthesis.
text: After the uridine nucleotide base is synthesized, the other bases, cytosine and thymine are synthesized.