Table 4.
Number of differentially expressed genes belonging to the different transcription factor and protein kinase gene families in leaves of drought-stressed sweet orange (Citrus sinensis) grafted on ‘Rangpur’ lime
| Gene families | Downregulated | Upregulated |
|---|---|---|
| Transcription factor | ||
| MYB domain transcription factor family | 6 | 12 |
| WRKY domain transcription factor family | 1 | 5 |
| bZIP transcription factor Family | 1 | 7 |
| HSF, Heat shock transcription | 2 | 1 |
| NAC transcription factor Family | 0 | 7 |
| Trihelix transcription factor | 1 | 3 |
| Zinc finger Family | 7 | 16 |
| ARF, Auxin response factor family | 5 | 4 |
| Aux/IAA Family | 0 | 2 |
| bHLH, Basic helix-loop-helix family | 2 | 6 |
| AP2/EREBP, APETALA2/Ethylene-responsive element binding protein family | 2 | 5 |
| HB, Homeobox transcription factor family | 7 | 1 |
| NF-Y, Nuclear Factor Y family | 1 | 2 |
| Protein kinase | ||
| Leucine Rich Repeat | 26 | 20 |
| Protein tyrosine kinase | 1 | 5 |
| Serine/threonine-protein kinase | 0 | 10 |
| Histidine kinase | 0 | 3 |
| PI3K, Phosphoinositide 3-kinase | 0 | 5 |
| MAP kinase | 1 | 5 |
| Aspartate kinase | 0 | 2 |
| PIP5K, Phosphatidylinositol-4-phosphate 5-Kinase | 0 | 2 |
| Cdc2-related protein kinase | 3 | 1 |
| Wall-associated kinase | 0 | 3 |
| REC, Response regulator receiver domain | 0 | 3 |