Table 1.
Differentially regulated genes putatively related to sugar metabolism as determined via microarray analysis; the values represent fold-changes. Up arrow: Upregulated; down arrow: downregulated. Ct: control; LN: low N; RN: resupply of N
| ID | Putative coding | Low N (17 DAG) | Low N (20 DAG) | Resupply of N (20 DAG) |
|---|---|---|---|---|
| hv_03530 | Sucrose synthase (SuSy) | ↑9.1 | ↑9.1 | ↓7.5 |
| hv_03531 | Sucrose synthase (SuSy) | ↑8.7 | ↑8.5 | ↓8.1 |
| hv_20661 | Sucrose synthase (SuSy) | – | – | ↓4.5 |
| hv_19372 | Cell wall invertase | – | 2.6 | – |
| hv_22536 | Cell wall invertase | – | – | ↓13.5 |
| hv_03914 | Vacuolar invertase | – | – | ↓60.5 |
| hv_42447 | Vacuolar invertase | – | – | ↓25.3 |
| hv_23265 | Fructokinase | ↓15.1 | ↓5.5 | ↑27.9 |
| hv_11681 | Fructokinase | – | – | 2.3 |
| hv_12878 | Starch cleavage-beta amylase | – | – | −2.5 |
| hv_22195 | Starch cleavage-beta amylase | – | ↓2.2 | ↑3 |
| hv_01022 | Degradation starch.D enzyme | – | – | ↑2.5 |
| hv_02206 | Degradation starch.D enzyme | – | – | ↑4.7 |
| hv_02207 | Degradation starch.D enzyme | ↓3.5 | – | ↑3.5 |
| hv_02208 | Degradation starch.D enzyme | – | – | ↑4.6 |
| hv_04176 | Degradation starch.D enzyme | – | ↓4.1 | ↑3.7 |
| hv_45799 | Degradation starch.transporter | – | ↓2.5 | ↑3.7 |
| hv_08578 | Glucan water dikinase | ↓4.8 | – | |
| hv_03439 | Degradation starch.ISA3 | – | ↓2.1 | – |
| hv_36596 | Starch synthase | – | – | 2.5 |
| hv_05868 | Starch branching enzyme | – | – | ↑43.4 |
| hv_23288 | Starch debranching enzyme | – | ↓4.6 | ↑4.7 |
| hv_12166 | T6P synthase (TPS) | – | ↓2.1 | ↑2.2 |
| hv_10051 | T6P phosphatase (TPP) | ↓2.9 | – | – |
| hv_41351 | T6P phosphatase (TPP) | – | – | ↓3 |
| hv_04008 | Potential TPS/TPP | – | ↓2.7 | – |
| hv_04009 | Potential TPS/TPP | – | ↓5.6 | ↑6.3 |