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Table 8 Significant functional categories in the mutant under water stress

From: Transcriptomic and proteomic analyses of a pale-green durum wheat mutant shows variations in photosystem components and metabolic deficiencies under drought stress

Regulation

Functional categories

Number of genes

P-value

Upregulated

01 METABOLISM

26

3.94E-03

 

11.02.03.01 general transcription activities

3

8.94E-04

 

11.02.03.01.04 transcription elongation

3

3.51E-06

 

32 CELL RESCUE. DEFENSE AND VIRULENCE

12

1.61E-03

 

32.01 stress response

11

5.80E-05

 

32.01.03 osmotic and salt stress response

4

3.98E-03

 

34 INTERACTION WITH THE ENVIRONMENT

16

4.91E-05

 

34.11 cellular sensing and response to external stimulus

14

2.11E-04

 

34.11.03 chemoperception and response

8

4.89E-03

 

34.11.03.13 osmosensing and response

4

4.19E-03

 

36.20.18 plant hormonal regulation

7

2.53E-03

 

36.20.18.02 ethylen response

3

3.86E-03

Downregulated

01 METABOLISM

72

1.44E-09

 

01.04 phosphate metabolism

28

2.37E-04

 

01.05C-compound and carbohydrate metabolism

24

1.03E-03

 

01.05.03.03 chitin metabolism

3

1.33E-04

 

01.05.03.03.07 chitin catabolism

3

1.33E-04

 

01.20 secondary metabolism

11

3.27E-04

 

01.20.35 metabolism of secondary products derived from L-phenylalanine and L-tyrosine

5

2.65E-03

 

01.20.35.01 metabolism of phenylpropanoids

5

1.73E-03

 

01.20.35.01.03 metabolism of lignins

4

3.58E-04

 

14.07.03 modification by phosphorylation. dephosphorylation. autophosphorylation

20

8.53E-04

 

16.13C-compound binding

4

2.49E-03

 

16.17.01 calcium binding

7

2.97E-04

 

16.25 oxygen binding

8

3.57E-04

 

20 CELLULAR TRANSPORT. TRANSPORT FACILITIES AND TRANSPORT ROUTES

37

1.41E-05

 

20.01 transported compounds (substrates)

29

1.30E-04

 

32 CELL RESCUE. DEFENSE AND VIRULENCE

29

6.36E-07

 

32.01 stress response

20

3.59E-06

 

32.01.01 oxidative stress response

9

1.79E-05

 

32.01.06 cold shock response

7

2.23E-04

 

32.07 detoxification

8

8.06E-04

 

32.07.07 oxygen and radical detoxification

8

7.13E-04

 

32.07.07.05 peroxidase reaction

5

6.49E-04

 

34 INTERACTION WITH THE ENVIRONMENT

35

1.35E-08

 

34.11 cellular sensing and response to external stimulus

34

3.56E-09

 

34.11.03 chemoperception and response

16

5.00E-04

 

34.11.05 mechanical stimulus perception and response

2

1.86E-03

 

34.11.09 temperature perception and response

10

2.62E-05

 

34.11.10 response to biotic stimulus

14

4.46E-08

 

36 SYSTEMIC INTERACTION WITH THE ENVIRONMENT

19

3.43E-06

 

36.20 plant/fungal specific systemic sensing and response

18

3.84E-06

 

36.20.16 plant defense response

7

3.72E-05

 

36.20.16.05 systemic acquired resistance

3

1.96E-03

 

36.20.18 plant hormonal regulation

12

1.42E-03

 

40.10 cell death

6

1.02E-04

 

40.10.02 apoptosis (type I programmed cell death)

6

9.85E-06

 

40.10.02.01 anti-apoptosis

6

7.34E-08

 

70.02 eukaryotic plasma membrane/membrane attached

12

4.61E-04

  1. Significant functional categories represented in the specifically upregulated and downregulated probe sets lists in the mutant at anthesis under water stress conditions compared to well-watered (control) conditions according to the MIPS Functional Catalogue Database[122]. Only functional categories with a cut-off of P ≤ 0.005 were considered.