ko pathway ratio_in_study ratio_in_pop p_value ko03040 Spliceosome 6/20 145/7206 1.83876899078e-06 ko03008 Ribosome biogenesis in eukaryotes 4/20 79/7206 5.67383172089e-05 ko03018 RNA degradation 2/20 84/7206 0.0222676263664 ko03015 mRNA surveillance pathway 2/20 93/7206 0.0269236133468 ko00240 Pyrimidine metabolism 2/20 110/7206 0.0366868065346 ko00533 Glycosaminoglycan biosynthesis - keratan sulfate 1/20 15/7206 0.0408717341551