GOBP_ORNITHINE_METABOLIC_PROCESS # https://www.gsea-msigdb.org/gsea/msigdb/mouse/geneset/GOBP_ORNITHINE_METABOLIC_PROCESS Aldh18a1 Arg1 Arg2 Asl Azin1 Azin2 Hnf4a Ldc1 Odc1 Otc Slc25a2