GOBP_PURINE_NUCLEOBASE_METABOLIC_PROCESS # https://www.gsea-msigdb.org/gsea/msigdb/human/geneset/GOBP_PURINE_NUCLEOBASE_METABOLIC_PROCESS ACP3 ADA ADK APRT DPYD GART GDA GMPR GMPR2 GMPS HPRT1 KDM1A PAICS PPAT PRPS1 PRTFDC1 SHMT1 SHMT2 TTR URAD XDH