Table 1 Breakdown of amino acid composition. "p" is the conventional p value for the difference between the observations of amino acids among Activators and Random sequences, assuming that the expected variance for the difference is the sum of the Poisson variances for the number of observations. "P" is the probability that the occurrence frequency would have been observed by chance, given the sample size of 20 amino acids (i.e., P = (1 - (1 - p)²⁰)).

A

14

38

0.000

0.009

55

52

0.386

1.000

C

9

25

0.003

0.059

25

31

0.211

0.991

D

11

62

0.000

0.000

27

86

0.000

0.000

E

10

46

0.000

0.000

16

31

0.014

0.251

F

10

20

0.034

0.499

23

83

0.000

0.000

G

45

68

0.015

0.265

45

39

0.256

0.997

H

6

9

0.219

0.993

36

32

0.314

0.999

I

5

10

0.098

0.874

38

43

0.289

0.999

K

7

9

0.309

0.999

14

11

0.274

0.998

L

19

47

0.000

0.006

71

124

0.000

0.001

M

7

10

0.233

0.995

14

13

0.424

1.000

N

13

11

0.342

1.000

34

38

0.319

1.000

P

10

23

0.012

0.212

83

79

0.377

1.000

Q

4

11

0.035

0.513

27

28

0.446

1.000

R

21

32

0.065

0.741

67

20

0.000

0.000

S

20

43

0.002

0.037

79

92

0.160

0.969

T

10

23

0.012

0.212

60

54

0.287

0.999

V

21

40

0.007

0.140

42

34

0.179

0.981

W

8

26

0.001

0.020

16

49

0.000

0.000

Y

8

13

0.138

0.948

32

48

0.037

0.528

# Sequences

21

44

71

66

# Residues

258

566

831

997