Table 2.
Differentially expressed transcription factors in the testa of R4 and R7 stages of Shanhua15 and Zhonghua12 peanuts.
| Comparison group | Gene name | Number of DEGs | Upregulated DEGs | Downregulated DEGs | Biological functions |
|---|---|---|---|---|---|
| S4 vs. S7 | MYB | 46 | 10 | 36 | Cell development and anthocyanin pathway |
| bHLH | 37 | 8 | 29 | Plant development and substance metabolism | |
| Other TFs | 262 | 67 | 195 | ||
| In total | 345 | 85 | 260 | ||
|
| |||||
| S7 vs. Z7 | MYB | 30 | 18 | 12 | Cell development and anthocyanin pathway |
| bHLH | 29 | 10 | 19 | Plant development and substance metabolism | |
| Other TFs | 178 | 85 | 93 | ||
| In total | 237 | 113 | 124 | ||
|
| |||||
| S4 vs. Z4 | MYB | 51 | 35 | 16 | Cell development and anthocyanin pathway |
| bHLH | 41 | 24 | 17 | Plant development and substance metabolism | |
| Other TFs | 333 | 157 | 176 | ||
| In total | 425 | 216 | 209 | ||
|
| |||||
| Z4 vs. Z7 | MYB | 70 | 15 | 55 | Cell development and anthocyanin pathway |
| bHLH | 59 | 15 | 44 | Plant development and substance metabolism | |
| Other TFs | 542 | 207 | 335 | ||
| In total | 671 | 237 | 434 | ||
S4, Shanhua15 R4 pod period; Z4, Zhonghua12 R4 pod period; S7, Shanhua15 R7 pod period; Z7, Zhonghua12 R7 pod period. Differentially expressed genes were identified by log2 (fold change) ≥1 and FDR ≤0.05.