ko pathway ratio_in_study ratio_in_pop p_value ko00532 Glycosaminoglycan biosynthesis - chondroitin sulfate / dermatan sulfate 1/9 19/7206 0.0234943886288 ko04977 Vitamin digestion and absorption 1/9 22/7206 0.0271588256399 ko00534 Glycosaminoglycan biosynthesis - heparan sulfate / heparin 1/9 26/7206 0.0320257259281 ko04745 Phototransduction - fly 1/9 38/7206 0.0464968357708