Table 1 Feature space mapping from three distinct proteins P _i , P _j , P _k .

(F1)

$\underset{\left\{\left(p,q\right)\in E|p,q\in \left\{i,j,k\right\}\right\}}{\text{max}}{w}_{pq}$

(F2)

$\underset{\left\{\left(p,q\right)\in E|p,q\in \left\{i,j,k\right\}\right\}}{\text{min}}{w}_{pq}$

(F3)

$\underset{\left\{\left(p,r\right)\in E|p\in \left\{i,j,k\right\},r\notin \left\{i,j,k\right\}\right\}}{\text{max}}{w}_{pr}$

(F4)

$\underset{\left\{\left(p,r\right)\in E|p\in \left\{i,j,k\right\},r\notin \left\{i,j,k\right\}\right\}}{\text{min}}{w}_{pr}$

(F5)

$\underset{\left\{\left(p,r\right),\left(q,r\right)\in E|p,q\in \left\{i,j,k\right\},p\ne q,r\notin \left\{i,j,k\right\}\right\}}{\text{max}}\text{min}\left\{w_{pr},w_{qr}\right\}$

(F6)

max{# domains of P _i , # domains of P _j , # domains of P _k }

(F7)

min{# domains of P _i , # domains of P _j , # domains of P _k }