PRPP
Noun
Meaning
PRPP (uncountable)
(biochemistry) Initialism of phosphoribosyl pyrophosphate.
Synonyms
Examples
PRPP transferase catalyzes both the ribosylation and decarboxylation reactions, forming UMP from orotic acid in the presence of PRPP.
Plants and microorganisms commonly synthesize tryptophan from shikimic acid or anthranilate citation by the following process: anthranilate condenses with phosphoribosylpyrophosphate (PRPP), generating pyrophosphate as a by-product.