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Table 4 The information of target peptides selected for validation

From: Potential molecular mechanisms of overgrazing-induced dwarfism in sheepgrass (Leymus chinensis) analyzed using proteomic data

Protein

Sequence of peptide fragment

Modification

Peptide-Spectrum Matches

Missing cut site

Areas: 250 ng Sample

Areas: 500 ng Sample

Areas: 1μg Sample

Ions score

Charge

m/z [Da]

Retention time [min]

A0A023H9M8_9STRA

INQDLIK

 

1

0

 

4.20E + 06

 

21.03

2

422.2516

58.14266

LSLTEK

 

1

0

  

6.00E + 07

17.61

2

345.7041

16.43223

ATPB_DIOEL

FVQAGSEVSALLGR

 

41

0

3.60E + 09

6.20E + 09

7.70E + 09

80.86

3

478.5956

58.26444

VVDLLAPYR

 

18

0

2.80E + 09

4.40E + 09

6.40E + 09

65.14

2

523.3051

53.76362

IGLFGGAGVGK

 

11

0

3.30E + 09

5.10E + 09

7.30E + 09

50.98

2

488.2842

46.33776

RPOB2_LEPTE

LVAAILK

 

3

0

1.10E + 07

1.80E + 07

2.70E + 07

21.84

2

364.2568

43.77067

LLINR

 

4

0

1.00E + 08

1.40E + 08

1.90E + 07

34.12

2

314.71

24.25685

M8BWS8_AEGTA

SFLICDK

1 × Carbamidomethyl [C5]

1

0

  

3.20E + 07

13.1

2

441.7259

48.12331

LQYIR

 

2

0

 

2.50E + 07

7.70E + 07

19.66

2

346.7074

25.2921

GGFLLLK

 

5

0

   

15.72

2

374.2409

52.32173

RH52A_ORYSJ

ALVLAPTR

 

4

0

4.30E + 07

9.30E + 07

1.10E + 08

30.71

2

420.7678

33.04348

MLDMGFEPQIR

 

3

0

7.00E + 07

1.10E + 08

1.50E + 08

38.48

2

668.822

57.49355

DNAK_GRATL

LVGQIAK

 

3

0

2.50E + 08

4.80E + 08

5.10E + 08

26.12

2

364.7362

20.16307

TTPSVVAYTK

 

2

0

1.50E + 08

 

2.50E + 08

62.94

2

533.7919

27.44009

RBL_AMOTI

ACYECLR

2 × Carbamidomethyl [C2; C5]

12

0

9.40E + 09

2.10E + 10

2.70E + 10

40.55

2

486.2065

24.70922

GGLDFTK

 

18

0

6.80E + 09

1.10E + 10

1.20E + 10

48.64

2

369.1945

29.39921

VALEACVQAR

1 × Carbamidomethyl [C6]

248

0

8.30E + 09

1.40E + 10

1.20E + 10

73.99

2

558.7944

80.73275

GYRA_ARATH

LSSSLLR

 

2

0

 

3.60E + 07

3.40E + 07

34.37

2

388.2366

23.16113

IAELVENK

 

1

0

 

2.00E + 07

 

19.47

2

458.2661

28.9538

AB21B_ARATH

MILEK

 

1

0

2.10E + 07

  

25.58

2

317.1849

25.69967

GDIELR

 

1

0

   

18.2

2

351.6919

20.34719

RH12_ARATH

ILDLTK

 

3

0

4.40E + 08

6.20E + 08

 

35.21

2

351.7226

35.33296

VELLAK

 

6

0

6.10E + 07

8.80E + 07

1.30E + 08

26.94

2

336.7175

28.20831