Table 4. Enriched modules within the NP or HP dataset.

Significant higher KEGG numbers (Ttest, P<0.05) were taken together for the NP diets or HP diets and the likelihood for the expression of a module was calculated (with P<0.05).

	Module	nr of KEGGs in modules	nr of KEGGs found	Module explanation
Enriched in NP	M00377	10	4	Reductive acetyl-CoA pathway (Wood-Ljungdahl pathway) [PATH:map01200 map00720]
	M00422	5	3	Acetyl-CoA pathway, CO2 = > acetyl-CoA [PATH:map00680]
	M00196	4	3	Multiple sugar transport system [PATH:map02010] [BR:ko02000]
Enriched in HP	M00018	10	4	Threonine biosynthesis, aspartate = > homoserine = > threonine [PATH:map01230 map00260]
	M00299	4	3	Spermidine/putrescine transport system [PATH:map02010] [BR:ko02000]
	M00236	3	3	Putative polar amino acid transport system [BR:ko02000]