Table 3 With the default cut-off of PPSP, the percentile of the sites predicted to be potential true positive hits is listed. Both random ennea-peptides and data sets from human proteome have been computed, separately.

S

T

Y

S

T

Y

PKA

11.75%

2.20%

14.61%

3.20%

CK2

9.18%

3.18%

12.60%

5.65%

ATM

8.42%

1.96%

8.95%

2.13%

S6K

14.72%

3.71%

14.90%

3.89%

mTOR

5.95%

7.09%

8.20%

9.14%

TRK

3.59%

3.94%

Syk

7.00%

9.74%

Met/RON

13.37%

13.77%