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