ko pathway ratio_in_study ratio_in_pop p_value ko04977 Vitamin digestion and absorption 2/5 22/7206 8.84912642225e-05 ko00563 Glycosylphosphatidylinositol (GPI)-anchor biosynthesis 1/5 22/7206 0.0151763192425 ko04130 SNARE interactions in vesicular transport 1/5 44/7206 0.0301678201277