+-------COMP:N-N(of)-------+     
                        |          +-MOD_ATT:N-ADJ-+     
      +SUBJ:V-+-OBJ:V-N-+          |       +MOD_ATT+     
      |       |         |          |       |       |     
 WY 14643 increases activity of __SP__ __NODE__ protein .
SUBJ:V-N (increase,@card@)
OBJ:V-N (increase,activity)
COMP:N-N(of) (activity,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)