Table 5. Enrichment of Gene Ontology (GO) categories and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways among HT regions.

GO category	Landrace	Large White	Pietrain	Duroc	Domesticated breeds	Wild boar
Sensory perception of smell	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001
G-protein, coupled receptor protein signaling pathway	0.03	0.04	<0.0001	0.0008	0.02	<0.0001
G-protein, coupled to cyclic nucleotide second messenger signaling	ns	0.05	<0.0001	ns	0.04	ns
neurological system process	0.009	0.003	0.01	0.0008	<0.0001	ns
sensory perception	0.004	0.001	0.02	0.002	<0.0001	<0.0001
response to stimulus	0.003	<0.0001	0.0009	0.002	<0.0001	0.0001
KEGG Pathway
Olfactory transduction	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001

The analysis was performed for all sampled populations individually and for the domestic breeds in compound.

Values represent p-values for significance of enrichment, after correction for multiple testing.

“ns” indicates that the p-value was >0.05 (not significant).