Table 2.
Number of paralogous and orthologous gene pairs within and among the selected Poaceae genomes.
| Species | Oryza sativa | Aegilops tauschii | Triticum urartu | Hordeum vulgare | Setaria italica | Sorghum bicolor | Brachypodium distachyon | Zea mays | Triticum aestivum | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Genome A | Genome B | Genome D | ||||||||||
| Oryza sativa | 3,249 | ,5000 | 4,591 | 6,642 | 16,330 | 14,564 | 15,427 | 14,678 | 7,998 | 7,998 | 8,388 | |
| Aegilops tauschii | 1,714 | 9,22 | 4,295 | 6,871 | 4,920 | 4,384 | 4,782 | 4,971 | 6,157 | 6,026 | 6,448 | |
| Triticum urartu | 1,213 | 623 | 1,631 | 6,379 | 4,674 | 4,284 | 5,062 | 4,889 | 4,859 | 4,929 | 4,582 | |
| Hordeum vulgare | 2,211 | 1,419 | 1,296 | 2,927 | 8,245 | 7,201 | 8,516 | 8,047 | 9,044 | 8,679 | 8,875 | |
| Setaria italica | 10,062 | 1,562 | 1,071 | 2,958 | 3,634 | 15,441 | 15,002 | 15,663 | 8,631 | 8,778 | 9,699 | |
| Sorghum bicolor | 10,548 | 1,536 | 1,135 | 3,273 | 5,839 | 4,223 | 13,634 | 15,842 | 7,727 | 8,294 | 8,470 | |
| Brachypodium distachyon | 10,280 | 1,363 | 1,052 | 3,129 | 4,544 | 4,660 | 4,427 | 14,371 | 9,205 | 9,934 | 10,163 | |
| Zea mays | 8,370 | 1,672 | 1,311 | 3,130 | 4,635 | 4,816 | 3,851 | 6,614 | 9,282 | 9,359 | 9,605 | |
| Triticum aestivum | genome A | 2,483 | 1,133 | 988 | 2,034 | 4,527 | 4,479 | 3,980 | 4,679 | 2,852 | 8,197 | 8,255 |
| genome B | 2,484 | 1,151 | 1,023 | 2,040 | 4,508 | 4,953 | 5,135 | 3,712 | 1,447 | 2,589 | 7,993 | |
| genome D | 2,597 | 1,221 | 1,094 | 2,079 | 5,239 | 5,391 | 6,003 | 4,940 | 1,530 | 1,536 | 2,778 | |
Numbers in boldness on the main diagonal denote the paralogous gene pairs within a genome, numbers above the diagonal denote the orthologous gene pairs between two genomes, while numbers below the diagonal denote the out-paralogous gene pairs between two genomes.