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Table 4 Enriched pathways in most predictive secondary community metabolome model features

From: Metabolome of human gut microbiome is predictive of host dysbiosis

KEGG ID

Pathway

Secondary metabolites

p-val

map01061

Biosynthesis of phenylpropanoids

L-Tryptophan | p-Coumaroyl-CoA | Coniferyl_alcohol | 4-Coumarate | Caffeate | Ferulate | Coniferyl_aldehyde | 4-Hydroxycinnamyl_aldehyde | 5-Hydroxyferulate | 5-Hydroxyconiferaldehyde

7.93×10−7

map01120

Microbial metabolism in diverse environments

5-Phospho-alpha-D-ribose_1-diphosphate | 2,3-Dihydroxybenzoate | S-Benzoate_coenzyme_A | 2-Maleylacetate | 2,4-Dichlorophenol | 5,10-Methenyltetrahydromethanopterin | 5,10-Methylenetetrahydromethanopterin | 2-Dehydro-3-deoxy-6-phospho-D-gluconate | cis-2-Chloro-4-carboxymethylenebut-2-en-1,4-olide | Aerobactin | Ectoine | 2-Chloromaleylacetate | 2-Hydroxy-cis-hex-2,4-dienoate | 4-Fluoromuconolactone | 2-Chloro-5-methylmaleylacetate

1.57×10−2

map00940

Phenylpropanoid biosynthesis

p-Coumaroyl-CoA | Coniferyl_alcohol | 4-Coumarate | Caffeate | Ferulate | Coniferyl_aldehyde | 4-Hydroxycinnamyl_aldehyde | 5-Hydroxyferulate | 5-Hydroxyconiferaldehyde | 5-Hydroxyconiferyl_alcohol | N1,N5,N10-Tri-_hydroxyferuloyl_-spermidine

1.47×10−6

map04974

Protein digestion and absorption

L-Tryptophan | L-Leucine | Tyramine

1.26×10−2