Table 2.
Heat shock upregulated genes.
| Probeset ID | Potato best match and annotation | Avg. signal 17°C | Avg. signal 4°C | Fold change | Adj. P.Val. |
| Les.269.1.S1_at | TA34173_411 Small heat shock protein, chloroplast precursor (Tomato) |
94.31 | 4072.03 | 42.94 | 0.00129 |
| LesAffx.10596.1.S1_at |
BG888211 Chloroplast small heat shock protein class I (Capsicum frutescens) |
64.18 | 2561.36 | 39.78 | 0.00129 |
| Les.4004.1.S1_a_at | TA25739_4113 Hsp19.9 protein (Lycopersicon peruvianum) |
149.19 | 5743.57 | 38.50 | 0.00140 |
| Les.4819.1.S1_at | TA24545_4113 DnaK protein, putative (Oryza sativa) |
44.76 | 1295.63 | 29.84 | 0.00254 |
| Les.3677.1.S1_at | TA35283_4113 Small heat-shock protein (Tomato) |
16.02 | 396.81 | 25.04 | 0.00182 |
| Les.4150.1.S1_at | TA29480_4113 Mitochondrial small heat-shock protein (Tomato) |
173.18 | 1515.29 | 8.75 | 0.00287 |
| Les.3160.3.S1_at | TA24543_4113 DnaK protein, putative (Oryza sativa – japonica cultivar-group) |
173.64 | 1294.13 | 7.39 | 0.00325 |
| Les.3739.1.S1_at | TA42758_4113 Small heat-shock protein homolog protein (Solanum tuberosum) |
4.30 | 20.16 | 4.18 | 0.04704 |
Signals are the averages of two biological replicates (avg. signal) for both control (17°C) and cold stress (4 days at 4°C) and fold changes represent the ratios of stress to control average signals. For a given probeset, potato best match refers to the best hit (highest perfect alignment score) between tomato target vs. potato TIGR TA entry as determined by the Global Match File. Adjusted P-value (Adj.P.Val) estimates false positives and refers to Benjamini-Hochberg's multiple test correction of the false discovery rate.