Fig. 7

Comparisons of candidate fusion gene isoforms among six combinations. Three-letter vectors denote the various annotations and most distantly related species. Letters in the first position: O represents OGE/IOMAP, U for MSU, R for RAP-DB annotations. In the second position, O stands for OGE/IOMAP, and G for GLEAN; Letters in third position: T stands for TAIR, S stands for Sorghum bicolor, and Z stands for Zea mays. Venn diagrams were used to display the number of fusion genes that were shared or unique across different species or annotations. A, B Most distantly related species shift, A sativa v.g. japonica IDs, B glaberrima IDs, 155 and 99 candidate fusion gene isoforms are shared by three combinations respectively; C, E sativa v.g. indica annotation shift, C sativa v.g. japonica IDs, E glaberrima IDs, 150 and 94 candidate fusion gene isoforms are shared by two combinations respectively; D sativa v.g. japonica annotation shift, D glaberrima IDs (sativa v.g. japonica IDs are not comparable), 92 candidate fusion gene isoforms are shared by the three combinations