Table 2.

Functional prediction table of Kyoto Encyclopedia of Genes and Genomes (KEGG) level 3 of mucosa-associated microbiota (MAM).

Level 1	Level 2	Level 3	P value (adjusted)
Metabolism	Lipid metabolism	Linoleic acid metabolism	0.614
		Sphingolipid metabolism	0.116
		Steroid hormone biosynthesis	0.293
		Biosynthesis of unsaturated fatty acids	0.584
	Glycan biosynthesis and metabolism	Glycosphingolipid biosynthesis - ganglio series	0.532
		Glycosphingolipid biosynthesis - globo and isoglobo series	0.022
		Glycosaminoglycan degradation	0.474
		Other glycan degradation	0.468
	Amino acid metabolism	Cyanoamino acid metabolism	0.302
		Selenocompound metabolism	0.514
	Metabolism of other amino acids	Alanine, aspartate and glutamate metabolism	0.527
	Energy metabolism	Photosynthesis - antenna proteins	0.613
Human diseases	Infectious diseases: Bacterial	Vibrio cholerae infection	0.458
Genetic information processing	Folding, sorting and degradation	Protein processing in endoplasmic reticulum	0.604
Environmental information processing	Membrane transport	ABC transporters	0.088
		Bacterial secretion system	0.609
	Transport and catabolism	Lysosome	0.465
Cellular processes	Cell growth and death	Apoptosis	0.628
	Cellular community - prokaryotes	Quorum sensing	0.547