+-------COMP:N-N(of)-------+     
       +---COMP:V-N(In)---+         |          +-MOD_ATT:N-ADJ-+     
       |         +SUBJ:V-N+-OBJ:V-N-+          |       +MOD_ATT+     
       |         |        |         |          |       |       |     
 In __SP__ , __NODE__ decreases activity of __SP__ __NODE__ protein .
COMP:V-N(In) (decrease,__SP__)
SUBJ:V-N (decrease,__NODE__)
OBJ:V-N (decrease,activity)
COMP:N-N(of) (activity,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)