| cow vs. human | human vs. cow | ||||||
---|---|---|---|---|---|---|---|---|
 | potential orthologs | gene variants | new genes | intronic | potential orthologs | gene variants | new genes | intronic |
pseudogenes and retrotransposed | 17 | Â | Â | Â | Â | Â | Â | Â |
potential orthologs | 6 | Â | 2 | Â | 13 | Â | Â | Â |
different length and structure | 142 | 103 | Â | Â | 32 | Â | Â | Â |
additional exons | Â | 20 | Â | Â | Â | Â | Â | Â |
unreliable | 12 | 31 | Â | 3 | 4 | 11 | 105 | 8 |
overlap Genscan or EST, potential new genes | Â | Â | 64 | 13 | Â | Â | Â | Â |
no evidence, potential new genes | Â | Â | 46 | Â | Â | Â | Â | Â |
overlap different genes | Â | Â | Â | Â | 16 | Â | Â | Â |
gene variants | Â | Â | Â | Â | Â | 144 | Â | Â |
problems in annotation | Â | Â | Â | Â | Â | 25 | 2 | Â |
new genes/partial | Â | Â | Â | Â | Â | Â | 125/55 | Â |
nested genes | Â | Â | Â | Â | Â | Â | Â | 11 |
examined (>75% identity) | 177(883) | 154 | 112 | 15 | 65 | 180 | 287 | 19 |
total | 1121 | 260 | 297 | 60 | 120 | 500 | 294 | 43 |