| GenBank top hits (Blast detail) | Score | e value |
| ABP35954 A3 protein [Brassica rapa] | 649 | 7e-066 |
| ABA00707 putative tapetum-specific A3 [Brassica napus] | 648 | 9e-066 |
| XP_002869931 hypothetical protein ARALYDRAFT_492818 [Arabidopsis lyrata subsp. lyrata] | 501 | 1e-048 |
| XP_002869929 hypothetical protein ARALYDRAFT_914613 [Arabidopsis lyrata subsp. lyrata] | 482 | 2e-046 |
| NP_193775 Tapetum specific protein TAP35/TAP44 [Arabidopsis thaliana] | 476 | 8e-046 |