+--MOD_ATT:N-ADJ--+        +---------OBJ:V-N--------+    
     |         +MOD_ATT+SUBJ:V-N+           +-MOD_ATT:N-N+    
     |         |       |        |           |            |    
 Activated __NODE__ protein decreases proliferation of cells .
MOD_ATT:N-ADJ (protein,activate)
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V-N (decrease,protein)
OBJ:V-N (decrease,cell)
MOD_ATT:N-N (cell,proliferation)