ko pathway ratio_in_study ratio_in_pop p_value ko00532 Glycosaminoglycan biosynthesis - chondroitin sulfate / dermatan sulfate 1/7 19/7206 0.0183190541182 ko00515 Mannose type O-glycan biosynthesis 1/7 25/7206 0.0240439205603 ko00534 Glycosaminoglycan biosynthesis - heparan sulfate / heparin 1/7 26/7206 0.0249952772733