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Table 1 Proteins from drought-treated chickpea with ≥1.5-fold alteration, relative to control values, identified by LC-MS/MS analysis and Mascot database search

From: Proteomic responses to progressive dehydration stress in leaves of chickpea seedlings

Spot no.a

Protein identity

Speciesb

Coverage (%)c

MASCOT scored

TMr/EMre

TpI/EpIf

Acc. No.g

 

Photosynthesis and photorespiration

3

RuBisCO large subunit-binding protein subunit beta

Cicer arietinum

44

1137

62.9/59.2

5.85/5.53

XP_012567814.1

59

Probable ribose-5-phosphate isomerase 3, chloroplastic

Cicer arietinum

29

654

30.5/21.7

6.00/4.88

XP_004494688.1

66

Ribulose-bisphosphate carboxylase large subunit, partial

Salix bebbiana

18

55

23.5/14.5

5.61/4.94

AIG57943.1

7

Glycine dehydrogenase (decarboxylating), mitochondrial

Cicer arietinum

26

633

115.3/60.2

7.99/6.43

XP_004498896.2

33

ATP synthase subunit beta, chloroplastic

Cicer arietinum

39

585

52.9/28.7

5.16/4.99

B5LMK9

56

ATP synthase subunit alpha, chloroplastic

Cicer arietinum

54

321

19.4/21.5

5.05/5.16

B5LMN1

38

Fructose-bisphosphate aldolase 1, chloroplastic

Cicer arietinum

21

1376

43.2/33.5

6.28/5.98

XP_004507507.1

45

Carbonic anhydrase, chloroplastic isoform X2

Cicer arietinum

19

409

35.8/22.3

6.61/6.66

XP_004489275.1

49

psbP domain-containing protein 1, chloroplastic

Cicer arietinum

65

643

28.6/20.5

8.89/5.79

XP_004494530.1

22

ATP synthase beta subunit, partial (chloroplast)

Eucryphia lucida

50

655

51.8/40.2

5.20/5.38

AAK72764.1

32

Phosphoribulokinase

Erythranthe guttata

13

148

45.5/33.1

5.86/5.20

A0A022QP63

50

Chlorophyll a-b binding protein 3, chloroplastic

Cicer arietinum

22

511

29.4/20.7

6.32/5.56

XP_004491629.1

57

Oxygen-evolving enhancer protein 2, chloroplastic

Cicer arietinum

29

721

28.7/19.0

5.65/5.55

XP_004499534.1

62

Oxygen-evolving enhancer protein 1, chloroplastic

Cicer arietinum

45

679

34.9/19.0

6.24/4.83

XP_004509219.1

67

Oxygen-evolving enhancer protein 2, chloroplastic

Cicer arietinum

30

643

28.7/14.2

6.90/5.02

XP_004499534.1

73

Oxygen-evolving enhancer protein 2, chloroplastic

Cicer arietinum

16

117

28.7/9.25

6.90/4.72

XP_004499534.1

 

Stress responsive

11

Heat shock protein 70

Chrysanthemum morifolium

13

265

70.8/42.2

5.12/4.86

A0A0A1HAD2

41

L-ascorbate peroxidase, cytosolic

Cicer arietinum

37

243

27.1/23.2

5.65/ 5.94

XP_004505943.1

51

L-ascorbate peroxidase, cytosolic

Cicer arietinum

57

781

27.1/20.75

5.65/5.36

XP_004505943.1

42

Glutathione s-transferase

Cicer arietinum

34

270

25.6/21.8

6.04/6.12

A0A0X9LEN0

77

Superoxide dismutase [Cu-Zn]

Solanum chacoense

15

1057

22.4/14.5

6.08/5.96

A0A0V0HK97

81

Cold shock protein

Cicer arietinum

31

1497

19.2/18.5

6.29/6.55

A0A088FZS5

 

Protein synthesis and degradation

13

Elongation factor Tu, mitochondrial

Cicer arietinum

30

272

49.1/40.2

6.58/6.44

XP_004493639.2

17

Peptidyl-prolyl cis-trans isomerase CYP38, chloroplastic

Cicer arietinum

9

82

50.1/39.5

5.12/4.68

XP_004489294.1

10

Uncharacterized protein LOC101507383, partial, homoluguse with protein disulfide isomerase (query coverage 99%)

Cicer arietinum

15

152

42.7/46.2

4.83/4.81

XP_004495295.1

5

ATP-dependent zinc metalloprotease FTSH 2

Cicer arietinum

7

88

74.7/62.7

5.60/5.34

XP_004504668.1

8

Ubiquitin receptor RAD23d-like

Cicer arietinum

10

55

40.3/33.7

4.39/4.53

XP_004489115.1

 

Gene transcription

37

33 kDa ribonucleoprotein, chloroplastic

Glycine soja

3

66

30.4/31.5

8.67/4.98

A0A0B2SU82

61

28 kDa ribonucleoprotein, chloroplastic

Cicer arietinum

26

642

29.8/24.5

4.74/4.64

XP_012570426.1

54

29 kDa ribonucleoprotein A, chloroplastic

Cicer arietinum

16

110

30.7/23.2

5.36/4.83

XP_004497514.1

76

U3 small nucleolar ribonucleoprotein protein MPP10-like isoform

Malus domestica

1

61

62.3/13.2

4.5/5.6

XP_008367517.1

 

Signaling

47

Auxin-binding protein ABP19a-like

Cicer arietinum

28

569

21.9/20.7

6.95/6.91

XP_004513480.1

80

Low molecular weight phosphotyrosine protein phosphatase

Cicer arietinum

12

287

27.1/17.7

7.62/5.9

XP_004506147.1

 

Other

44

Tropinone reductase homolog At5g06060-like

Cicer arietinum

27

250

28.5/22.5

6.43/6.66

XP_004492175.1

9

COBW domain-containing protein

Cicer arietinum

39

265

50.8/48.5

5.81/4.79

XP_004497313.1

15

6-phosphogluconate dehydrogenase, decarboxylating 3

Cicer arietinum

43

524

53.6/47.2

5.88/5.99

XP_004491970.2

  1. a Numbering corresponds to the 2-DE gel in Fig. 2a
  2. b Species name that the identified proteins is obtained via the MASCOT software from the NCBI database
  3. c Sequence coverage percentage of assigned peptides to the predicted protein
  4. d Score probability for the entire protein, obtained by Mascot search engine
  5. e TMr and EMr are theoretical molecular mass and experimental molecular mass, respectively
  6. f TpI and EpI are theoretical isoelectric point and experimental isoelectric point, respectively
  7. g Corresponding gene identification number in GenBank