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Table 2 Heat shock upregulated genes.

From: Heterologous microarray experiments allow the identification of the early events associated with potato tuber cold sweetening

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

  1. 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.