Table 1.
Genes that evolved during the course of a drought, as indicated by outlier F ST values
| Brassica gene | Chr. | Pos. (Mb) | F ST Arb | F ST BB | Arabidopsis homologue | Gene name | Gene annotation |
|---|---|---|---|---|---|---|---|
| Bra028847 | 2 | 1.8 | 0.26 | 0.05 | AT5G03180 | RING/U‐box superfamily protein | |
| Bra008462 | 2 | 15.8 | 0.22 | 0.29 | AT2G26000 | BRIZ2 | Zinc finger (C3HC4‐type) protein |
| Bra020688 | 2 | 23.8 | 0.03 | 0.26 | AT5G13930 | CHS | Chalcone and stilbene synthase protein |
| Bra023070 | 3 | 8.5 | 0.02 | 0.24 | AT2G36450 | HRD | Integrase‐type DNA‐binding protein |
| Bra000731 | 3 | 12.7 | 0.17 | 0.24 | AT4G11040 | Protein phosphatase 2C family protein | |
| Bra004928 | 5 | 2.5 | 0.13 | 0.24 | AT2G45660 | SOC1 | AGAMOUS‐like 20 |
| Bra018560 | 5 | 9.3 | 0.04 | 0.29 | AT4G02270 | RHS13 | Root hair‐specific 13 |
| Bra022378 | 5 | 18.1 | 0.04 | 0.23 | AT3G19010 | 2‐Oxoglutarate (2OG) and Fe(II)‐dependent oxygenase protein | |
| Bra040610 | 5 | 23.5 | 0.25 | 0.06 | AT3G02910 | AIG2‐like (avirulence) protein | |
| Bra018989 | 6 | 0.9 | 0.04 | 0.32 | AT1G52790 | 2‐Oxoglutarate (2OG) and Fe(II)‐dependent oxygenase protein | |
| Bra019917 | 6 | 3.7 | 0.25 | 0.19 | AT2G39540 | Gibberellin‐regulated protein | |
| Bra019637 | 6 | 5.4 | 0.25 | 0.04 | AT3G52960 | Thioredoxin protein | |
| Bra026216 | 6 | 5.5 | 0.32 | 0.10 | AT1G14470 | Pentatricopeptide repeat protein | |
| Bra016370 | 8 | 18.1 | 0.31 | 0.07 | AT1G79680 | WAKL10 | WALL ASSOCIATED KINASE |
| Bra016605 | 8 | 19.3 | 0.03 | 0.44 | AT1G78610 | MSL6 | Mechanosensitive channel of small conductance‐like 6 |
| Bra030650 | 8 | 20.9 | 0.35 | 0.02 | AT1G06360 | Fatty acid desaturase protein | |
| Bra035879 | 9 | 3.2 | 0.24 | 0.06 | AT5G62850 | AtVEX1 | Nodulin MtN3 protein |
| Bra037300 | 9 | 4.5 | 0.29 | 0.12 | AT4G33270 | CDC20.1 | Transducin protein/WD‐40 protein |
| Bra023306 | 9 | 19.7 | 0.32 | 0.17 | AT3G27890 | NQR | NADPH:quinone oxidoreductase |
| Bra007772 | 9 | 30.8 | 0.10 | 0.23 | AT2G26040 | PYL2 | PYR1‐like 2 |
The top 20 most divergent well‐annotated genes, including Arabidopsis best hits (Cheng et al. 2011) and F ST values calculated between ancestors and descendants for the Arb and BB populations of Brassica rapa. F ST values significant at a q‐value of 0.05 are indicated with bold. For the full list of all outlier genes, see Data S1 (Supporting information).