+MOD_ATT:N-+-------COMP:V-N(In)-------+                             
        |    +MOD_A+         +MOD_ATT+SUBJ:V-N+--OBJ:V-N-+COMP:N-N(of)+     
        |    |     |         |       |        |          |            |     
 In a cell free system , __NODE__ protein increases activation of __NODE__ .
MOD_ATT:N-N (system,cell)
MOD_ATT:N-ADJ (system,free)
MOD_ATT:N-ADJ (protein,__NODE__)
COMP:V-N(In) (increase,system)
SUBJ:V-N (increase,protein)
OBJ:V-N (increase,activation)
COMP:N-N(of) (activation,__NODE__)