| GenBank top hits (Blast detail) | Score | e value |
| AAQ62431 At3g01410 [Arabidopsis thaliana] | 442 | 7e-042 |
| NP_186790 RNase H domain-containing protein [Arabidopsis thaliana] | 442 | 7e-042 |
| AAF24611 putative RNase H [Arabidopsis thaliana] | 442 | 7e-042 |
| XP_002314727 predicted protein [Populus trichocarpa] | 400 | 5e-037 |
| XP_002305325 predicted protein [Populus trichocarpa] | 398 | 8e-037 |