FIGURE 4.

Cytoscape network illustrating the connectedness and degree of similarity (I’) for duplicated complete genes for (A) Carménère (CR), (B) Cabernet Sauvignon (CS) and (C) Chardonnay (CH). Nodes represent VviTPS genes and are connected by edges, signifying homology of I’ > 80%. Complete genes are grouped into those with a full-length or disrupted open reading frames (fl-ORF or d-ORF) for the cultivar-specific haplotypes. The type of edge interactions are further categorized as tandem duplicates if the gene is present on the same contig; haplotype duplications are on primary contigs and haplotigs that localize to the same chromosome and were inferred from RaGOO assemblies to PN40024; with tentative duplications showing genes with high homology that cannot be defined by the two previous groupings. The total percentage contribution of these groupings is shown in (D).