+-----COMP:N-N(of)----+    
     +MOD_ATT+SUBJ:V-+--OBJ:V-N-+              +MOD_AT+    
     |       |       |          |              |      |    
 __NODE__ protein affects morphogenesis of __NODE__ cells .
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V-N (affect,protein)
OBJ:V-N (affect,morphogenesis)
COMP:N-N(of) (morphogenesis,cell)
MOD_ATT:N-ADJ (cell,__NODE__)