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Table 3 Identified proteins of mare follicular fluid after enrichment by hexapeptide ligand library and separation by 2D-PAGE (pI: 3-10; MW: 10-200; silver staining)

From: Proteomic analysis of mare follicular fluid during late follicle development

Gene

Accession

1

Protein name

Score 2

Theoretical

Peptide N° 3

Sequence coverage (%) 4

    

pI 3

Mr (Da) 3

  

ACT

gi|6626

Actin

55

5.29

41779

1

2

ALB

gi|126723507

Preproalbumin

188

5.95

68554

4

7

ALB

gi|2492797

Albumin precursor

28

5.85

67837

1

1

AMBP

gi|149738520

AMBP protein precursor

101

6.82

38985

2

5

AMY2A

gi|178585

Alpha-amylase

78

6.32

57714

1

3

AMY2A

gi|178585

Alpha-amylase

37

6.32

57714

1

3

AMY2A

gi|178585

Alpha-amylase

106

6.32

57714

1

3

APOA1

gi|149716548

Apolipoprotein A-I precursor

883

5.66

30312

13

50

APOA1

gi|149716548

Apolipoprotein A-I precursor

675

5.66

30312

13

44

APOA1

gi|149716548

Apolipoprotein A-I precursor

900

5.66

30312

17

62

APOA1

gi|149716548

Apolipoprotein A-I precursor

281

5.66

30312

6

25

C3

gi|73987236

Complement C3 precursor

85

6.95

173988

1

1

C3

gi|116597

Complement C3 precursor

53

6.12

186342

1

0

C3

gi|554423

Complement component C3

179

5.73

31844

3

17

C3

gi|554423

Complement component C3

86

5.73

31844

2

8

CLU

gi|126352584

Clusterin

43

5.77

52121

1

2

CLU

gi|126352584

Clusterin

248

5.77

52121

3

12

CLU

gi|126352584

Clusterin

240

5.77

52121

4

12

FCN1

gi|194226003

Ficolin 1

156

5.37

34486

4

14

FGA

gi|3789960

Fibrinogen A-alpha chain

65

6.45

49477

1

2

FGA

gi|3789960

Fibrinogen A-alpha chain

65

6.45

49477

2

4

FGA

gi|3789960

Fibrinogen A-alpha chain

695

6.45

49477

10

37

FGB

gi|149698358

Fibrinogen beta chain precursor

502

8.53

55398

6

26

FGB

gi|149698358

Fibrinogen beta chain precursor

409

8.53

55398

8

28

FGB

gi|149698358

Fibrinogen beta chain precursor

137

8.53

55398

2

6

FGB

gi|149698358

Fibrinogen beta chain precursor

125

8.53

55398

2

6

FGG

gi|1916266

Fibrinogen-gamma

69

4.78

8740

2

62

FH

gi|194227377

Complement regulator factor H

95

7.52

140649

2

1

GAPDH

gi|31645

Glyceraldehyde-3-phosphate dehydrogenase

38

8.26

36031

1

4

GPX

gi|7262515

glutathione peroxidase

144

5.78

8893

2

37

HRG

gi|194222677

Histidine-rich glycoprotein

227

7.64

43003

4

12

PSP

gi|126352355

Parotid secretory protein

79

4.75

26882

2

9

SNX1

gi|149711176

Nexin-1 isoform 1

75

9.53

44065

1

3

UN

gi|28317

Unnamed protein product

84

5.17

59492

1

2

  1. 1 Accession N° is an accession number from the NCBInr databases.2 Score is -10*Log (P), where P is the probability that the observed match is a random event, it is based on NCBInr database using the MASCOT searching program. 3 PI: isoelectric point; Mr: Molecular weight; Peptid N°: Peptid number4 Sequence coverage (%) is based on number of peptide masses matched in NCBInr databases.