| GenBank top hits (Blast detail) | Score | e value |
| NP_190458 membrane steroid-binding protein 2 [Arabidopsis thaliana] | 529 | 4e-052 |
| AAD34615 putative progesterone-binding protein homolog [Arabidopsis thaliana] | 526 | 1e-051 |
| XP_002875931 membrane-associated progesterone binding protein 3 [Arabidopsis lyrata subsp. lyrata] | 516 | 1e-050 |
| XP_002464419 hypothetical protein SORBIDRAFT_01g017840 [Sorghum bicolor] | 502 | 6e-049 |
| ACJ85430 unknown [Medicago truncatula] | 496 | 3e-048 |