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Table 3 STM clustering result on the yeast PPI dataset

From: A novel functional module detection algorithm for protein-protein interaction networks

   

Distribution

  

Cluster

Size

Density

H

D

U

-Logp

Function

1

214

0.019

24.7

69.6

5.6

43.9

Nuclear transport

2

188

0.015

69.1

25.0

5.8

36.4

Cell cycle and DNA processing

3

181

0.022

22.0

72.3

5.5

17.2

Cytoplasmic and nuclear protein degradation

4

170

0.028

46.4

42.9

10.5

31.6

Transported compounds (substrates)

5

131

0.028

37.4

55.7

6.8

28.6

Vesicular transport (Golgi network, etc.)

6

125

0.030

60.8

33.6

5.6

32.2

tRNA synthesis

7

113

0.027

19.4

71.6

8.8

11.8

Actin cytoskeleton

8

79

0.045

17.7

73.4

8.8

12.3

Homeostasis of protons

9

78

0.033

26.9

62.8

10.2

12.5

Ribosome biogenesis

10

76

0.041

38.1

59.2

2.6

20.2

rRNA processing

11

72

0.030

5.6

84.7

9.7

6.2

Calcium binding

12

68

0.064

66.1

25.0

8.8

44.5

mRNA processing

13

61

0.041

40.9

52.4

6.5

11.5

Cytoskeleton

14

58

0.064

72.4

27.6

0.0

37.4

General transcription activities

15

53

0.048

15.0

71.6

13.2

7.9

MAPKKK cascade

16

50

0.064

66.0

32.0

2.0

33.5

rRNA processing

17

45

0.055

24.4

73.3

2.2

11.1

Metabolism of energy reserves

18

44

0.058

59.0

36.3

4.5

5.1

Metabolism

19

39

0.072

10.2

89.7

0.0

7.3

Cell-cell adhesion

20

36

0.125

58.3

36.1

5.5

16.9

Vesicular transport

21

29

0.091

55.1

44.8

0.0

8.3

Phosphate metabolism

22

28

0.074

14.2

78.5

7.1

4.5

Lysosomal and vacuolar protein degradation

23

27

0.119

29.6

66.6

3.7

7.3

Cytokinesis (cell division)/septum formation

24

26

0.153

53.8

46.1

0.0

28.6

Peroxisomal transport

25

25

0.090

28.0

68.0

4.0

4.6

Regulation of C-compound and carbohydrate utilization

26

25

0.116

68.0

28

4.0

12.9

Cell fate

27

22

0.151

59.0

36.3

4.5

11.4

DNA conformation modification

28

21

0.147

76.1

19.0

4.7

23.9

Mitochondrial transport

29

20

0.200

75.0

20.0

5.0

24.0

rRNA synthesis

30

19

0.228

78.9

15.7

5.2

17.9

Splicing

31

17

0.220

70.5

29.4

0.0

19.7

Microtubule cytoskeleton

32

17

0.183

23.5

76.4

0.0

8.2

Regulation of nitrogen utilization

33

15

0.304

86.6

13.3

0.0

31.3

Energy generation

34

14

0.142

50.0

42.8

7.1

9.0

Small GTPase mediated signal transduction

35

13

0.564

76.9

23.0

0.0

15.9

Mitosis

36

13

0.358

84.6

15.4

0.0

12.4

DNA conformation modification

37

13

0.410

69.2

23.0

7.6

17.6

3'-end processing

38

13

0.179

61.5

30.7

7.6

6.7

DNA recombination and DNA repair

39

12

0.196

16.6

75.0

8.3

3.9

Unspecified signal transduction

40

12

0.363

58.3

41.6

0.0

14.7

Posttranslational modification of amino acids

41

12

0.166

16.6

75.0

8.3

2.4

Autoproteolytic processing

42

11

0.218

54.5

45.4

0.0

2.9

Transcriptional control

43

11

0.200

72.7

27.2

0.0

8.2

Enzymatic activity regulation/enzyme regulator

44

10

0.466

80.0

20.0

0.0

14.8

Translation initiation

45

9

0.361

77.7

22.2

0.0

12.8

Translation initiation

46

8

0.321

50.0

37.5

12.5

5.6

Metabolism of energy reserves

47

8

0.321

75.0

25.0

0.0

9.0

Modification by ubiquitination, deubiquitination

48

8

0.321

37.5

62.5

0.0

3.7

Mitosis

49

7

0.333

42.8

57.1

0.0

3.5

DNA damage response

50

7

0.333

57.1

28.5

14.2

4.1

Vacuolar transport

51

7

0.285

28.5

71.4

0.0

4.4

Biosynthesis of serine

52

6

0.333

50.0

33.3

16.6

2.38

Modification by phosphorylation, dephosphorylation, etc.

53

5

0.400

100

0.0

0.0

7.0

Meiosis

54

5

0.600

100

0.0

0.0

7.0

Vacuolar transport

55

5

0.400

100

0.0

0.0

8.5

ER to Golgi transport

56

5

0.400

20.0

40.0

40.0

1.8

cAMP mediated signal transduction

57

5

0.500

40.0

40.0

20.0

3.1

Oxidative stress response

58

5

0.500

80.0

20.0

0.0

4.4

Intracellular signalling

59

5

0.600

40.0

60.0

0.0

4.2

Tetracyclic and pentacyclic triterpenes

60

5

0.400

60.0

40.0

0.0

4.1

Mitochondrial transport

  1. The first column is a cluster identifier; the Size column indicates the number of proteins in each cluster; the Density indicates the density of the cluster; the H column indicates the percentage of proteins concordant with the major function indicated in the last column; the D column indicates the percentage of proteins discordant with the major function and U column indicates percentage of proteins not assigned to any function.