ko pathway ratio_in_study ratio_in_pop p_value ko00410 beta-Alanine metabolism 1/2 35/7206 0.00969120689965 ko00270 Cysteine and methionine metabolism 1/2 47/7206 0.013003043381 ko00480 Glutathione metabolism 1/2 55/7206 0.015207852659 ko00330 Arginine and proline metabolism 1/2 61/7206 0.0168598417196 ko03015 mRNA surveillance pathway 1/2 93/7206 0.0256470290491