Figure 4
From: Convergent and divergent genetic changes in the genome of Chinese and European pigs
Genomic regions under unidirectional selection and the variant features in ITPR3. (a) Genetic structure of pig breeds in unidirectional selection region. The length of each colored segment represents the proportion of the individual’s genome from K = 2 ancestral populations. The group names are at the top of the figure, and the breed names are at the bottom. (b) The heatmap for the identity score of unidirectional selected regions between the ancient pig (AP) and other four groups. SNP frequencies in individual lines were used to calculate identity scores in 20-kb windows. Heat-map colors (right) indicate identity scores. (c) The multi-species alignment of human rs80106788 variant in the ITPR3 gene. (d) The allele frequency of the pig rs332886460 in each group.
