ko pathway ratio_in_study ratio_in_pop p_value ko04744 Phototransduction 4/8 36/7206 3.62126635891e-08 ko04062 Chemokine signaling pathway 2/8 201/7206 0.0194042583869 ko04014 Ras signaling pathway 2/8 279/7206 0.0358394910646