TABLE 8.
KEGG pathway | Predicted function | Relative abundance (%) by dietb |
SEM | P value | |
---|---|---|---|---|---|
Control | EMS | ||||
Predicted functions more abundant with EMS diet | |||||
Environmental information processing | |||||
Membrane transport | Secretion system | 1.732 | 1.905 | 0.0663 | 0.081 |
Signal transduction | Phosphatidylinositol signaling system | 0.087 | 0.091 | 0.0014 | 0.029 |
Metabolism | |||||
Energy metabolism | Oxidative phosphorylation | 0.945 | 0.990 | 0.0185 | 0.096 |
Sulfur metabolism | 0.257 | 0.281 | 0.0084 | 0.054 | |
Metabolism of cofactors and vitamins | Folate biosynthesis | 0.336 | 0.357 | 0.0061 | 0.027 |
Nicotinate and nicotinamide metabolism | 0.402 | 0.424 | 0.0069 | 0.037 | |
Riboflavin metabolism | 0.231 | 0.266 | 0.0117 | 0.051 | |
Biotin metabolism | 0.127 | 0.139 | 0.0034 | 0.026 | |
Metabolism of other amino acids | β-Alanine metabolism | 0.218 | 0.248 | 0.0119 | 0.090 |
Unclassified | |||||
Genetic information processing | Replication, recombination, and repair proteins | 1.327 | 1.636 | 0.1233 | 0.093 |
Metabolism | Glycan biosynthesis and metabolism | 0.076 | 0.095 | 0.0078 | 0.095 |
Predicted functions less abundant with EMS diet | |||||
Environmental information processing | |||||
Membrane transport | Transporters | 7.807 | 7.120 | 0.1672 | 0.009 |
Signaling molecules and interaction | Bacterial toxins | 0.085 | 0.070 | 0.0059 | 0.084 |
Metabolism | |||||
Biosynthesis of other secondary metabolites | Butirosin and neomycin biosynthesis | 0.058 | 0.048 | 0.0038 | 0.093 |
Flavone and flavonol biosynthesis | 0.013 | 0.006 | 0.0019 | 0.029 | |
Flavonoid biosynthesis | 0.008 | 0.003 | 0.0011 | 0.009 | |
Phenylpropanoid biosynthesis | 0.151 | 0.132 | 0.0064 | 0.005 | |
Carbohydrate metabolism | Amino sugar and nucleotide sugar metabolism | 1.248 | 1.179 | 0.0249 | 0.067 |
Fructose and mannose metabolism | 0.741 | 0.683 | 0.0138 | 0.008 | |
Galactose metabolism | 0.592 | 0.501 | 0.1729 | 0.050 | |
Glycolysis/gluconeogenesis | 1.049 | 1.030 | 0.0062 | 0.039 | |
Pentose and glucuronate interconversions | 0.556 | 0.518 | 0.0127 | 0.048 | |
Starch and sucrose metabolism | 0.904 | 0.837 | 0.0185 | 0.019 | |
Glycan biosynthesis and metabolism | Other glycan degradation | 0.269 | 0.197 | 0.0276 | 0.083 |
Lipid metabolism | Glycerolipid metabolism | 0.411 | 0.372 | 0.0072 | 0.001 |
Sphingolipid metabolism | 0.186 | 0.140 | 0.0172 | 0.075 | |
Metabolism of other amino acids | Cyanoamino acid metabolism | 0.266 | 0.240 | 0.0091 | 0.057 |
d-Arginine and d-ornithine metabolism | 0.007 | 0.004 | 0.0009 | 0.062 | |
Phosphonate and phosphinate metabolism | 0.068 | 0.057 | 0.0027 | 0.011 | |
Unclassified | |||||
Genetic information processing | Protein folding and associated processing | 0.666 | 0.642 | 0.0070 | 0.026 |
Metabolism | Carbohydrate metabolism | 0.174 | 0.152 | 0.0043 | 0.002 |
Data are presented as least-square means ± SEM. n = 8 pigs in control diet group, and n = 7 pigs in the EMS diet group.
The relative abundances of different KEGG pathway maps encoded in each imputed sample metagenome are presented (P < 0.1).