REACTOME_DOWNSTREAM_SIGNAL_TRANSDUCTION # https://www.gsea-msigdb.org/gsea/msigdb/human/geneset/REACTOME_DOWNSTREAM_SIGNAL_TRANSDUCTION BCAR1 CRK CRKL GRB2 GRB7 HRAS KRAS NCK1 NCK2 NRAS PDGFA PDGFB PDGFRA PDGFRB PIK3CA PIK3CB PIK3R1 PIK3R2 PLCG1 PTPN11 RAPGEF1 RASA1 SOS1 SRC STAT1 STAT3 STAT5A STAT5B STAT6