Table 1 Date specific proteins identified as differentially regulated during fruit development and ripening

From: Dynamic changes in the date palm fruit proteome during development and ripening

Spot no.

Identified protein

Protein probability

Accession no.

Theoretical MW (Da)/pI

Observed MW (Da)/pI

Sequence coverage

NUP

FC S1/MD

FC S1/NTR

FC S1/R

01

Metabolism

         

197

Furostanol glycoside 26-O-β-glucosidase

100.00%

30s65509133g003

64132/5.34

61000/6.1

13.30%

7

ns

ns

−7.28

227

Dolichyl-phosphate-mannose-glycolipid α-mannosyltransferase

98.50%

30s785981g002

64116/9.91

39000/5.6

1.44%

1

ns

4.20

6.00

235

Lysosomal α-subunit

100.00%

30s945081g001

202855/7.02

82000/5.35

1.44%

3

ns

−3.61

1.99

385

Disproportionating enzymea

99.70%

30s1194551g005

52152/5.41

61000/5.0

3.70%

1

ns

ns

−1.91

482

AMP-dependent

100.00%

30s993441g001

29388/5.16

66000/4.5

12.50%

3

−2.02

4.57

5.56

566

Ornithine carbamoyltransferasea

99.50%

30s699641g001

42893/7.66

16000/4.3

3.08%

1

ns

−2.03

−2.99

02

Energy

         

477

UMP6_mitochondrial flags: precursor

100.00%

30s1009951g003

16907/5.11

15000/5.95

13.60%

2

ns

−2.16

−2.70

03

Cell growth/division

         

366

Growth regulator

98.10%

30s797691g002

19927/10.01

62000/5.6

6.29%

1

ns

ns

−3.21

387

KU P80 DNA

99.50%

30s862811g001

75649/6.15

20000/4.9

1.48%

1

2.75

ns

ns

04

Transcription

         

302

Gata transcription factor 25

99.70%

30s1133641g001

80728/9.32

25000/5.65

1.37%

1

ns

2.14

−1.96

302

Inducer of cbf expression 1 DNA binding transcription activator transcription factor

99.70%

30s953031g001

38914/10.25

25000/5.65

2.51%

1

ns

2.14

−1.96

05

Protein synthesis

         

249

Gag-pol polyprotein

99.70%

30s811431g002

49976/7.27

24000/4.5

2.04%

1

ns

1.65

1.72

274

Aspartyl-tRNA synthetasea

100.00%

30s6550950g017

66976/5.84

65000/4.75

19.30%

7

ns

ns

3.30

06

Protein destination and storage

         

129

Proline iminopeptidasea

100.00%

30s775611g009

40654/5.64

31000/5.45

4.57%

2

ns

2.22

ns

210

Proteasome subunit β type 7-A

100.00%

30s1126271g001

29520/6.79

19000/4.4

4.40%

1

−2.20

−4.21

−4.79

300

Nuclear transport

99.20%

30s1197741g004

16883/5.77

11000/5.25

6.80%

1

−2.91

−3.50

−1.66

370

GDP dissociation inhibitora

100.00%

30s1179061g005

49697/5.83

47000/4.8

4.50%

2

ns

1.74

2.60

531

Chaperonin containing t-complex protein epsilon

100.00%

30s1179991g005

59114/5.67

30000/6.15

7.32%

4

ns

ns

1.64

08

Intracellular traffic

         

417

Protein binding structural molecule

99.90%

30s784571g001

33386/5.26

50000/5.75

6.89%

1

ns

−1.93

−2.51

11

Disease/defence

         

303

Heat shock protein 82

100.00%

30s947641g003

80204/5.04

82000/5.9

10.70%

2

ns

−2.50

−1.57

303

Heat shock protein 82

100.00%

30s722381g008

89708/5.18

82000/5.9

12.40%

3

ns

−2.50

−1.57

344

Heat shock protein 82

99.60%

30s1082281g001, 30s722381g008, 30s947641g003

89708/4.66

80000/5.85

3.17%

1

ns

−2.73

−1.57

352

Heat shock protein 82

99.70%

30s1082281g001, 30s722381g008, 30s947641g003

89708/4.66

54000/5.9

3.17%

1

ns

ns

−2.00

401

Aldose reductase

100.00%

30s1006721g002

34679/6.01

19000/5.0

14.10%

5

2.13

ns

1.78

12

Unclear classification

         

91

Riboflavin α- subunit

99.00%

30s703111g002

28760/9.09

19000/5.5

5.22%

2

2.09

−1.58

−2.61

199

Nucleic acid binding

99.80%

30s1050381g022

36142/4.99

22000/5.88

6.98%

1

ns

−2.95

−2.56

477

Nucleic acid binding

100.00%

30s1050381g022

14374/4.99

15000/5.95

10.90%

2

ns

−2.16

−2.70

507

JHL06P13.3-like proteinb

99.80%

30s1042771g010

50733/5.46

43000/5.3

2.22%

1

ns

3.96

9.99

508

JHL06P13.3-like proteinb

100.00%

30s1042771g010

50733/5.46

55000/6.26

4.44%

2

ns

1.73

ns

561

Mitochondrial glycoprotein

99.20%

30s796661g001

33383/5.55

26000/4.35

4.05%

1

ns

ns

−2.03

20

Secondary metabolism

         

431

Glutamate 1-semialdehyde aminotransferase

100.00%

30s1039641g001

50533/5.98

39000/4.8

5.29%

2

ns

4.54

5.18

603

Glutamate 1-semialdehyde aminotransferase

99.60%

30s1039641g001

50533/5.98

55000/5.33

2.54%

1

ns

4.07

3.70

623

Formamidase-like protein

99.50%

30s702741g005

48663/5.73

34000/4.5

2.47%

1

ns

−1.73

−3.02

635

Formamidase-like protein

99.50%

30s702741g005

48663/5.73

54000/5.1

2.47%

1

−1.66

−3.63

−4.27

  1. Abbreviations: ns, not significant; NUP, no. of unique peptides.
  2. aProteins identified in other fruit studies but not shown to be linked with fruit development or ripening.
  3. bHighly homologous to Barbados nut (Jatropha curcas) and involved in ATP-binding in addition to having ATP-dependent helicase activity.