| GenBank top hits (Blast detail) | Score | e value |
| NP_565703 WRKY DNA-binding protein 21 [Arabidopsis thaliana] | 443 | 5e-042 |
| XP_002879270 WRKY DNA-binding protein 21 [Arabidopsis lyrata subsp. lyrata] | 443 | 5e-042 |
| ACI14388 WRKY21-1 transcription factor [Brassica napus] | 432 | 1e-040 |
| ADL36862 WRKY domain class transcription factor [Malus x domestica] | 410 | 4e-038 |
| XP_002302070 predicted protein [Populus trichocarpa] | 409 | 5e-038 |