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Table 2 Amount of β-Gal-Yariv precipitated AGPs in WT and galt mutants

From: A small multigene hydroxyproline-O-galactosyltransferase family functions in arabinogalactan-protein glycosylation, growth and development in Arabidopsis

Genotype

Stem

Silique

Flower

Senescent leaves

WT

35.7 ± 3.4

15.5 ± 2.5

17.0 ± 0.4

28.4 ± 3.6

galt1-1

34.9 ± 2.1

15.2 ± 1.8

16.5 ± 0.5

28.5 ± 2.4

galt1-2

35.1 ± 2.0

15.8 ± 2.3

17.2 ± 0.9

28.1 ± 3.5

galt2-1

25.3 ± 3.3a

11.8 ± 1.3a

13.9 ± 0.5b

24.4 ± 3.1a

galt2-2

26.1 ± 2.7a

11.5 ± 1.7a

13.4 ± 0.4b

24.0 ± 2.6a

galt3-1

29.2 ± 4.1

12.5 ± 0.6a

15.7 ± 0.7a

26.9 ± 3.8a

galt3-2

28.6 ± 2.9

11.9 ± 1.2a

15.0 ± 0.2a

27.0 ± 2.2

galt4-1

29.7 ± 3.7

9.9 ± 0.8b

11.9 ± 0.1b

27.1 ± 2.4

galt4-2

29.5 ± 1.5

8.3 ± 0.5b

12.1 ± 0.4b

27.5 ± 3.1

galt5-1

23.6 ± 3.3b

10.7 ± 0.9b

12.7 ± 0.9b

25.1 ± 3.5a

galt5-2

23.7 ± 2.8b

11.1 ± 0.4a

12.9 ± 0.8b

24.9 ± 4.6a

galt6-1

27.3 ± 2.3a

10.4 ± 0.7b

12.2 ± 0.4b

23.0 ± 3.7b

galt6-2

26.9 ± 3.6a

11.2 ± 0.8a

12.4 ± 0.7b

22.0 ± 2.9b

galt2galt5

25.3 ± 2.4a

11.0 ± 0.9a

12.3 ± 0.5b

24.5 ± 3.1a

  1. Letters ‘a’ and ‘b’ denote a significant difference from the wild type (Dunnett’s test, P <0.05; P <0.01; respectively). Stem, silique, and flowers were obtained from 30-day-old plants, whereas senescent leaves were obtained from 45-day-old plants