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Table 2 N-Terminal fusion expression comparison

From: Production of soluble mammalian proteins in Escherichia coli: identification of protein features that correlate with successful expression

 

N-TERMINAL FUSION

Protein (domain)

H6

H10

H10-GFP

H10-GST

H10-Trx

H10-MBP

 

T

S

T

S

T

S

T

S

T

S

T

S

CASP2

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.20

0.20

2.50

2.11

CCND2

21.85

0.00

12.36

5.81

6.14

0.02

1.20

0.00

12.50

4.35

8.12

3.06

CD44

0.00

0.00

0.00

0.00

0.00

0.00

nc

nc

0.00

0.00

0.00

0.00

CDK2

14.81

1.84

1.03

0.07

nc

nc

4.88

2.17

2.00

1.54

25.00

25.00

CDK4

8.78

0.71

1.47

1.37

nc

nc

1.32

0.00

nc

nc

2.79

0.00

CDKN1B

7.44

0.17

0.85

0.31

1.63

0.57

12.00

4.30

4.00

1.69

8.00

5.19

CDKN2A

0.00

0.00

0.00

0.00

0.00

0.00

0.40

0.32

nc

nc

3.65

0.00

Efna1

0.00

0.03

1.50

1.33

7.47

0.22

2.29

0.06

nc

nc

5.73

3.02

Efna1 (EC)

24.74

0.05

5.00

4.81

50.00

1.71

28.00

0.07

60.00

4.10

11.93

4.93

Efnb2 (EC1)

3.58

0.00

11.53

1.18

10.38

0.86

6.43

1.30

44.70

6.82

22.67

20.00

Efnb2 (EC2)

2.07

0.04

3.00

2.79

50.00

6.50

55.00

0.00

nc

nc

17.00

16.00

EGFR (TK)

0.00

0.00

0.21

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

Epha2 (LB)

nc

nc

nc

nc

50.00

0.43

2.83

0.05

4.92

1.99

14.57

3.78

Ephb2 (LB)

40.00

0.00

0.66

0.08

4.93

0.14

10.00

0.03

29.39

2.53

20.00

2.11

Ephb2 (SAM)

0.00

0.00

nc

nc

50.00

5.63

35.00

11.47

10.06

1.34

0.00

0.00

Ephb2 (TK)

0.00

0.00

65.84

15.00

20.00

0.35

15.00

0.14

50.00

14.23

20.00

4.15

Fli1

3.82

0.05

0.89

0.08

2.00

0.00

1.50

0.00

12.00

5.14

58.00

6.50

FOS

0.25

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.49

0.08

0.27

0.00

GATA2

0.33

0.00

0.19

0.07

2.50

0.04

0.00

0.00

5.00

3.47

0.00

0.00

GFP

60.00

60.00

25.00

25.00

25.00

1.33

22.08

20.00

25.00

25.00

10.00

9.83

GRB2

1.75

0.04

6.00

3.88

25.00

12.82

2.77

0.84

13.00

11.96

18.00

16.00

HRAS

30.10

0.34

6.40

5.59

6.16

0.17

7.37

0.54

26.96

25.00

8.40

7.69

JUN

40.00

0.00

5.84

1.09

2.08

0.00

1.50

0.00

5.70

0.41

30.00

0.22

MAD

32.77

0.15

3.50

1.78

20.66

0.37

15.04

0.13

9.21

4.74

4.00

4.10

MAX

nc

nc

9.43

1.09

4.44

1.18

0.00

0.03

2.05

2.01

3.00

2.71

Mdm2

0.00

0.00

1.20

0.91

0.00

0.00

0.00

0.00

10.00

5.57

3.60

2.65

Mdm2 (p53-bd)

1.62

0.36

4.75

4.70

20.84

3.20

20.00

0.22

9.54

4.72

12.00

12.00

MMP1

2.56

0.00

0.36

0.10

11.44

0.00

39.63

0.04

0.32

0.32

30.00

0.48

RAF1 (Ras-bd)

15.48

15.00

20.00

20.00

26.92

0.00

20.00

19.82

25.00

25.00

40.00

25.00

Trp53

0.85

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

AVERAGE

11.36

0.81

7.28

3.27

10.53

1.01

9.02

1.37

15.90

6.02

14.87

5.81

  1. Numbers correspond to total (T) or soluble (S) expression yield (mg/l). Yields greater than 2 mg/l are in bold, nc-not cloned.