pathway_id,pathway_term,pathway_source,proteins
hsa04320,"Dorso-ventral axis formation",KEGG,CPEB2;PIWIL4;EGFR;ETS1;ETS2;CPEB3;GRB2;KRAS;NOTCH1;NOTCH2;MAPK1;MAPK3;MAP2K1;FMN2;SOS1;SOS2;CPEB4