REACTOME_PURINE_SALVAGE
# https://www.gsea-msigdb.org/gsea/msigdb/human/geneset/REACTOME_PURINE_SALVAGE
ADA
ADK
AMPD1
AMPD2
AMPD3
APRT
DCK
DGUOK
GMPR
GMPR2
HPRT1
MAPDA
PNP