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Table 3 Comparison of intensity (see Methods) of phosphoprotein spots selected from Fig. 2/Table 2 for increased abundance and/or variation (SD) in human versus rodent hearts

From: Global comparison of phosphoproteins in human and rodent hearts: implications for translational studies of myosin light chain and troponin phosphorylations

Spot

Protein

Overall mean

Overall SD

Human mean

Human SD

Rat mean

Rat SD

t

p value

1

Cerulpolasmin

63.42

36.12

52.62

25

90.42

49.19

(−) 1.46

0.224

3

ER ATPs e

78.88

46.56

67.45

47.78

107.47

31.94

(−) 1.82

0.104

13

60kD Heat Shock Protein

84.1

32.7

93.82

32.83

59.78

17.21

2.52

0.0289

15

Haptagloblin

85.05

27.84

85.85

28.69

83.06

29.69

0.16

0.8784

16

Actin, alpha cardiac muscle 1

120.84

48.81

122.79

36.78

115.99

78.87

0.17

0.8777

18

Troponin T cardiac muscle

158.51

53.09

134.45

36.39

218.68

38.55

(−) 3.75

0.0119

23

Tropomyosin alpha-1 chain

202.96

44.58

192.67

46.69

228.7

28.9

(−) 1.74

0.1144

25

Myos in light chain 3

99.82

94.05

43.03

14.26

241.81

9.55

(−) 30.27

<0.0001

27

Peroxiredoxin-2

26.18

14.6

31.63

13.86

12.56

1.29

4.3

0.0018

29

Haptagloblin

22.23

28.72

29.04

31.74

5.21

3.36

2.34

0.0425

  1. Spot number—Fig. 2, protein-identification—Table 2; Overall mean/SD—mean and standard deviation of intensity of spots from composite rectified 2D-DIGE images of phosphoproteins from rodent and human hearts (Fig. 3). t—t value for human versus rodent