Suspicious ORFs
| Species | Genome size (bp) | No. of ORFs | No of gene genesis | No. ORFs without homolog |
| A. fulgidus | 2178400 | 2407 | 349 | 275 |
| A. pernix | 1669695 | 2697 | 1212 | 1052 |
| M. jannaschii | 1664970 | 1715 | 186 | 143 |
| M. thermoautothrophicum | 1751377 | 1868 | 250 | 211 |
| P. abyssi | 1765118 | 1765 | 56 | 29 |
| P. horikoshii | 1738505 | 2064 | 368 | 310 |
| C. jejuni | 1641481 | 1634 | 162 | 125 |
| E. coli | 4639221 | 4289 | 673 | 497 |
| H. influenzae | 1830138 | 1709 | 108 | 95 |
| H. pylori | 1667867 | 1566 | 73 | 65 |
| H. pyloriJ99 | 1643831 | 1490 | 21 | 18 |
| N. meningitidis A Z2491 | 2272351 | 1989 | 189 | 167 |
| R. prowazekii | 1111523 | 834 | 84 | 71 |
| V. cholerae | 4033464 | 3828 | 823 | 674 |
| X. fastidiosa | 2679306 | 2766 | 907 | 760 |