ko pathway ratio_in_study ratio_in_pop p_value ko00680 Methane metabolism 1/4 34/7206 0.0187438818745 ko00260 Glycine, serine and threonine metabolism 1/4 48/7206 0.0263848583908 ko05134 Legionellosis 1/4 74/7206 0.0404567523021 ko05412 Arrhythmogenic right ventricular cardiomyopathy (ARVC) 1/4 79/7206 0.043145300024 ko01230 Biosynthesis of amino acids 1/4 85/7206 0.0463640950384