ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko00720	Carbon fixation pathways in prokaryotes	1/1	17/7206	0.00235914515682
ko00680	Methane metabolism	1/1	34/7206	0.00471829031364
ko00640	Propanoate metabolism	1/1	34/7206	0.00471829031364
ko00620	Pyruvate metabolism	1/1	46/7206	0.00638356924784
ko00010	Glycolysis / Gluconeogenesis	1/1	74/7206	0.0102692200944
ko01200	Carbon metabolism	1/1	128/7206	0.0177629752984