+--------OBJ:V-N--------+-----COMP:N-N(of)-----+      
      +-SUBJ:V-N+           +MOD_ATT:N-A+            +MOD_ATT:N+      
      |         |           |           |            |         |      
 Mevastatin decreases constitutive activation of __NODE__ protein(s) .
SUBJ:V-N (decrease,Mevastatin)
OBJ:V-N (decrease,activation)
MOD_ATT:N-ADJ (activation,constitutive)
COMP:N-N(of) (activation,protein(s))
MOD_ATT:N-ADJ (protein(s),__NODE__)