Table 1. ABA Biosynthetic and Signaling Genes Are Upregulated by ABA and Stress Treatments.
| Gene Product | ABA Fold | Dehydration Fold | Mannitol Fold | KO Fold | V3.0 Gene Model | |||
|---|---|---|---|---|---|---|---|---|
| WT | KO | WT | KO | WT | KO | KO | ||
| Core components | ||||||||
| PYL4-2 | 2.4 | – | 1.8 | – | 1.6 | −1.7 | – | Phpat.013G023700 |
| PYL5 | 7.2 | 1.8 | 4.0 | 1.6 | 4.6 | 1.5 | – | Phpat.009G076800 |
| ABI1 | 10.8 | – | 10.9 | – | 9.2 | – | – | Phpat.007G024200 |
| ABI2 | 16.7 | – | 8.8 | – | 8.6 | −2.1 | – | Phpat.011G067300 |
| OST1-1 | 27.6 | 2.6 | 21.7 | – | 29.7 | – | – | Phpat.005G078000 |
| OST1-2 | 7.1 | – | 5.8 | – | 2.7 | −1.6 | 1.5 | Phpat.006G041000 |
| OST1-4 | 4.8 | – | 2.5 | −1.8 | 2.0 | −1.5 | – | Phpat.005G065600 |
| ABI3A | 4.1 | – | 1.8 | – | 4.3 | – | 1.8 | Phpat.002G014700 |
| ABI3B | 4.3 | 1.5 | 4.3 | – | 7.3 | 1.7 | – | Phpat.017G059900 |
| ABI3C | 4.0 | 1.6 | 2.6 | – | 1.7 | −1.9 | – | Phpat.004G026900 |
| ABI4-like | 2.8 | 1.5 | 2.1 | – | 2.5 | – | 1.6 | Phpat.013G044400 |
| ABI5-like 1 | 10.0 | – | 6.1 | −1.7 | 2.5 | −2.3 | – | No good model |
| ABI5-like 2 | 18.8 | – | 16.9 | −1.6 | 5.6 | −2.0 | −1.7 | No good model |
| ABA biosynthetic enzymes | ||||||||
| NCED | 22.3 | – | 14.9 | −3.1 | 13.2 | – | −2.7 | Phpat.025G017600 |
| NCED | 24.5 | −3.1 | 16.1 | – | 14.8 | – | – | Phpat.016G070400 |
| AAO | 2.8 | – | 1.9 | – | – | −1.8 | 2.6 | Phpat.020G059900 |
| CYP707A | −5.3 | −3.5 | −38.4 | −13.3 | −93.3 | −12.1 | −2.1 | Phpat.015G014800 |
| Putative ABA-dependent signaling components | ||||||||
| HK1-like | 27.4 | −1.7 | 33.6 | −1.6 | 38.6 | −1.6 | 1.7 | Phpat.010G014900 |
| PP2C; C subfamily | 95.6 | 1.8 | 79.4 | 2.0 | 22.8 | – | −3.3 | Phpat.005G075000 |
| PP2C; C subfamily | 34.2 | 2.1 | 18.5 | 1.6 | 25.6 | 2.7 | −2.8 | Phpat.017G037200 |
| GRF (14-3-3) | 129.2 | 2.6 | 70.4 | 1.7 | 25.2 | – | −6.1 | Phpat.003G031200 |
| CBF/NF-Y | 183.5 | – | 89.0 | – | 37.8 | – | – | Phpat.009G024400 |
| DREB; subfamily A-2 | 141.8 | – | 120.2 | – | 32.8 | – | – | Phpat.010G046900 |
| DREB; subfamily A-4 | 16.5 | – | 26.6 | – | 17.9 | – | – | Phpat.008G027400 |