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Table 1 A list of identified inhibitors of serine proteases

From: Large-scale and high-confidence proteomic analysis of human seminal plasma

Accession number

Protein name

Molecular mass (Da)

Number of peptides

Q5SYA8

CD109

162,530

28

P01009

Alpha-1-antitrypsin

48,436

26

P05154

Plasma serine protease inhibitor

45,787

19

P29622

Kallistatin

50,808

15

P05155

Plasma protease C1 inhibitor

57,067

13

Q99574

Neuroserpin

46,397

13

P35237

Placental thrombin inhibitor

42,904

13

P03973

Antileukoproteinase 1

15,228

12

O43278

Kunitz-type protease inhibitor 1

58,616

10

Q8TF48

Inter-alpha (Globulin) inhibitor H5

106,524

9

O43692

25 kDa trypsin inhibitor

59,557

9

P30086

Phosphatidylethanolamine-binding protein

25,361

8

P01019

Angiotensinogen

54,465

7

Q06481-1

Amyloid-like protein 2

87,927

6

P01011

Alpha-1-antichymotrypsin

50,767

6

P05067-1

Amyloid beta A4 protein

87,914

5

P08697

Alpha-2-antiplasmin

56,917

5

P23352

Anosmin 1

77,444

4

Q14508-1

WAP four-disulfide core domain protein 2

13,953

4

P20155

Serine protease inhibitor Kazal-type 2

9,627

4

P29508

Squamous cell carcinoma antigen 1

44,594

3

P49223

Kunitz-type protease inhibitor 3

7,744

3

P01008

Antithrombin-III

53,114

2

P36955

Pigment epithelium-derived factor

48,809

2

P08185

Corticosteroid-binding globulin

45,283

2

Q8IUA0

WAP four-disulfide core domain protein 8

29,489

2

P05543

Thyroxine-binding globulin

46,637

1

P36952

Maspin

42,568

1

P02760

AMBP protein

39,886

1

P48307

Tissue factor pathway inhibitor 2

29,567

1

Q9BQN3

PREDICTED: similar to dJ601O1.1 (novel protein with Kunitz)

15,847

1