Table 2 Functional categories of the differentially expressed (p ≤ 0.05, 2-fold) mRNA among berry tissues from well-watered vines

a) Top level

Pulp

Skin

Seed

Pulp

Skin

Seed

Protein with binding function

27.0 (64)

20.1 (154)

25.0 (269)

21.9 (195)

26.7 (52)

24.8 (281)

26.3 (3588)

Metabolism

27.0 (64)

31.5 (241)

27.4 (295)

31.9 (284)

28.2 (55)

25.7 (291)

20.9 (2851)

Protein fate

16.0 (38)

12.2 (93)

17.2 (185)

12.4 (110)

22.0 (43)

16.3 (185)

16.7 (2270)

Signal transduction mechanism

13.5 (32)

15.7 (120)

11.0 (118)

11.7 (104)

15.9 (31)

18.4 (209)

13.6 (1847)

Transcription

15.2 (36)

13.2 (101)

13.7 (148)

11.5 (102)

11.8 (23)

16.1 (183)

12.9 (1762)

Cell rescue, defense and virulence

10.5 (25)

17.4 (133)

15.7 (169)

15.5 (138)

14.4 (28)

12.9 (146)

11.1 (1509)

Development

13.9 (33)

11.8 (90)

12.1 (130)

9.5 (85)

9.7 (19)

13.2 (150)

11.8 (1611)

Cell fate

12.6 (30)

8.6 (66)

9.4 (101)

8.5 (76)

10.3 (20)

10.3 (117)

11.7 (1593)

Control of cellular organization

10.6 (25)

10.1 (77)

9.7 (105)

10.0 (89)

9.2 (18)

10.6 (120)

9.5 (1296)

Interaction with cellular environment

10.1 (24)

8.4 (64)

11.4 (123)

8.8 (78)

13.8 (27)

8.8 (100)

8.5 (1158)

Cell cycle and DNA processing

8.4 (20)

4.4 (34)

7.6 (82)

3.9 (35)

11.3 (22)

7.0 (80)

8.4 (1145)

Transport facilitation

7.2 (17)

15.6(119)

10.6 (114)

15.4 (137)

11.3 (22)

9.3 (106)

8.6 (1174)

Cellular transport

9.3 (22)

6.3 (48)

5.6 (60)

6.8 (60)

5.1 (10)

8 (91)

7.2 (982)

Protein synthesis

3.8 (9)

2.6 (20)

8.1 (87)

7.6 (68)

5.1 (10)

3.4 (39)

7.5 (1017)

Energy

4.6 (11)

11.0 (84)

8.4 (91)

11.9 (106)

9.2 (18)

6.9 (78)

7.0 (947)

Interaction with environment

8.9 (21)

7.8 (60)

9.3 (100)

6.6 (59)

11.3 (22)

8.9 (101)

7.0 (956)

Protein activity regulation

4.6 (11)

2.3 (18)

3.0 (32)

2.5 (22)

6.7 (13)

2.6 (29)

3.5 (478)

Cell type differentiation

3.0 (7)

2.0 (15)

2.1 (23)

1.6 (14)

2.6 (5)

1.8 (21)

1.9 (257)

Storage protein

0 (0)

0 (0)

0.7 (8)

0.1 (1)

0 (0)

0.1 (1)

0.3 (45)

Unknown function

16.9 (40)

11.0 (84)

11.0 (118)

11.5 (102)

14.4 (28)

13.5 (153)

9.6 (1306)

No hit

24.1 (57)

21.2 (162)

26.4 (284)

22.6 (201)

28.7 (56)

21.5 (244)

34.2 (4656)

b) Metabolism

Carbohydrates

14.8 (35)

12.9 (99)

11.0 (118)

12.1 (108)

7.7 (15)

11.3 (128)

8.6 (1169)

Secondary metabolism

9.3 (22)

9.4 (72)

8.7 (93)

10.4 (93)

8.2(16)

6.5 (74)

4.8 (652)

Lipids

3.4 (8)

8.4 (64)

5.8 (62)

8.5 (76)

4.6 (9)

5 (57)

4.6 (632)

Amino acids

1.7 (4)

6.5 (50)

6.3 (68)

7.4 (66)

6.7 (13)

4.9 (55)

3.8 (511)

Vitamins and cofactors

3.8 (9)

3.9 (30)

3.3 (36)

5.4 (48)

1.5 (3)

2.4 (27)

2.4 (326)

Phosphate

3.4 (8)

4.3 (33)

2.7 (29)

2.1 (19)

4.6 (9)

4.3 (49)

3.2 (433)

Nucleotides

4.6 (11)

2.6 (20)

3.5 (38)

3.7 (33)

3.1 (6)

2.7 (31)

2.9 (401)

Nitrogen and sulfur

0.4 (1)

1.8 (14)

3.1 (33)

3.3 (29)

3.6 (7)

1.3 (15)

1.4 (184)