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Table 4 Relative levels in all tissues of the most abundant compounds detected in red rice rhizome tissues

From: A systems-wide comparison of red rice (Oryza longistaminata) tissues identifies rhizome specific genes and proteins that are targets for cultivated rice improvement

Category

Name

Leaf

Stem

Root

Rhizome zone

Rhizome tip

Relative intensity

±SE

Relative intensity

±SE

Relative intensity

±SE

Relative intensity

±SE

Relative intensity

±SE

Sugar

D-altrose

1.00

1.00

23.75

18.10

4.98

1.31

1366.02

823.61

2372.64

1093.74

Sugar

Erythrose

4.70

0.90

3.66

1.41

1.00

0.12

134.09

82.96

20.18

10.67

Sugar

Glucose-1-phosphate

3.74

0.55

2.61

0.94

1.00

0.29

11.85

2.95

70.13

15.38

Organic acids

4-hydroxymandelic acid

2.42

1.00

1.00

0.20

1.05

0.16

43.92

3.62

30.49

7.69

Organic acids

Allantoic acid

1.00

0.64

n.d.

 

n.d.

 

7.98

5.06

34.11

15.55

Amino acid

Asparagine

12.73

7.35

1.00

0.23

n.d.

 

559.05

178.00

3652.17

523.34

Amino acid

Glutamic acid

45.19

29.00

n.d.

 

1.00

1.00

659.09

226.01

9270.69

1185.72

Amino acid

Glutamine

5.83

2.64

n.d.

 

1.00

0.45

566.25

15.75

3178.44

273.06

Amino acid

Histidine

n.d.

 

n.d.

 

n.d.

 

1.00

0.21

5.96

0.53

Amino acid

L-allothreonine

5.57

1.63

1.00

0.65

n.d.

 

17.67

3.28

568.86

158.12

Amino acid

Methionine

n.d.

 

n.d.

 

n.d.

 

1.00

0.28

14.61

2.28

Amino acid

N-acetyltryptophan

n.d.

 

1.00

0.47

n.d.

 

11.26

1.25

32.54

2.09

Amino acid

Ornithine

n.d.

 

n.d.

 

n.d.

 

1.00

0.43

3.04

0.26

Amino acid

Proline

1.00

0.74

n.d.

 

n.d.

 

4.47

2.16

99.02

23.00

  1. Note: n.d. = not detected. Relative Intensity = relative compound intensity normalized to the lowest value per compound. SE = standard error.