| Similarity | Rank | |
|---|---|---|
| bluescript | 0.904 | 78483 |
| t7 | 0.894 | 39340 |
| tubulin | 0.894 | 38664 |
| polylinker | 0.893 | 78296 |
| ecori | 0.892 | 36104 |
| 7c11 | 0.891 | 82057 |
| scfv | 0.891 | 98850 |
| phage | 0.890 | 30465 |
| noti | 0.890 | 99590 |
| up6 | 0.890 | 75363 |
| pnipenv | 0.890 | 74951 |
| smai | 0.890 | 93140 |
| subcloned | 0.889 | 39676 |
| ble | 0.889 | 41989 |
| end-labelled | 0.889 | 59387 |
| puc19 | 0.888 | 78245 |
| ncoi | 0.888 | 93138 |
| taq | 0.888 | 38013 |
| psti | 0.887 | 58870 |
| kox19 | 0.887 | 71100 |
| env | 0.886 | 53076 |
| momlv | 0.885 | 69454 |
| ya136e7 | 0.884 | 71146 |
| dn10 | 0.883 | 44628 |
| sv40 | 0.882 | 67504 |