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Table 6 Significant functional categories in the wild-type 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

63

6.57E-11

 

01.01.11 metabolism of the pyruvate family (alanine, isoleucine, leucine, valine) and D-alanine

3

1.90E-03

 

01.01.11.04 metabolism of leucine

3

3.37E-04

 

01.01.11.04.02 degradation of leucine

3

1.49E-05

 

01.03.16.03 DNA degradation

2

8.84E-04

 

01.05C-compound and carbohydrate metabolism

33

2.11E-10

 

01.05.02 sugar, glucoside, polyol and carboxylate metabolism

21

1.96E-08

 

01.05.03 polysaccharide metabolism

9

9.71E-06

 

01.05.05C-1 compound metabolism

5

4.35E-03

 

01.05.07.04C-3 compound anabolism

2

3.23E-03

 

02 ENERGY

8

4.60E-03

 

02.04 glyoxylate cycle

4

2.08E-07

 

36.25 animal specific systemic sensing and response

4

3.33E-03

 

36.25.16 immune response

4

2.61E-03

 

42.01 cell wall

6

4.09E-03

 

70.10.03 chromosome

7

1.71E-05

Downregulated

01 METABOLISM

33

3.37E-09

 

01.04 phosphate metabolism

17

1.29E-06

 

01.05C-compound and carbohydrate metabolism

11

1.73E-03

 

01.20 secondary metabolism

5

3.56E-03

 

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

3

3.70E-03

 

01.20.35.01 metabolism of phenylpropanoids

3

2.81E-03

 

14 PROTEIN FATE (folding, modification, destination)

16

2.28E-03

 

14.07 protein modification

14

5.23E-04

 

14.07.03 modification by phosphorylation, dephosphorylation, autophosphorylation

12

3.51E-05

 

20.01.01.07 anion transport

3

1.90E-03

 

30.01.05 enzyme mediated signal transduction

6

6.96E-04

 

30.01.05.01 protein kinase

6

5.69E-05

 

30.01.05.01.06 serine/threonine kinase

5

8.08E-05

 

30.05 transmembrane signal transduction

5

1.14E-03

 

30.05.01 receptor enzyme mediated signalling

5

6.10E-04

 

30.05.01.12 transmembrane receptor protein tyrosine kinase signalling pathways

5

1.54E-05

 

32 CELL RESCUE, DEFENSE AND VIRULENCE

10

2.00E-03

 

32.01 stress response

9

1.59E-04

 

32.01.06 cold shock response

4

6.69E-04

 

34 INTERACTION WITH THE ENVIRONMENT

11

1.77E-03

 

34.11 cellular sensing and response to external stimulus

11

7.70E-04

 

34.11.03.12 water response

3

2.94E-03

 

34.11.09 temperature perception and response

5

4.24E-04

 

70.03 cytoplasm

8

3.86E-03

  1. Significant functional categories represented in the specifically upregulated and downregulated probe sets in wild-type plants 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.