PRS2 [YER099C]
Phosphoribosyl pyrophosphate synthase 2; 5-phospho-ribosyl-1(alpha)-pyrophosphate synthetase, synthesizes PRPP; which is required for nucleotide, histidine, and tryptophan biosynthesis; one of five related enzymes, which are active as heteromultimeric complexes; PRS2 has a paralog, PRS4, that arose from the whole genome duplication
Synonyms: PRS2, PRS2p, P38620, P38620p, PRPS2 ...