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