3.6.1.5 Metabolic pathways - 01100 - 3.6.1.5 non-pathway related non-pathway related - - 3.6.1.5 Purine metabolism - 00230 - 3.6.1.5 Pyrimidine metabolism - 00240 - 3.6.1.5 pyrimidine metabolism pyrimidine metabolism - - 3.6.1.5 UTP and CTP dephosphorylation II - - PWY-7177