+--------------------------------------------------COMP:V-N(In)--------------------------------------------------+             
                                           |                          +-------------------------------------COMP:V-N(In)------------------------------------+             
       +-----------MOD_ATT:N-ADJ-----------+                          |                                          +-----------------SUBJ:V-N-----------------+             
       |          +------MOD_ATT:N-ADJ-----+                          |                                          |            +-----------SUBJ:V-N----------+             
       |          |        +-MOD_ATT:N-ADJ-+           +-MOD_ATT:N-ADJ+                                          +------COMP:N-N(in)-----+                  |             
       |          |        |       +MOD_ATT+           |      +MOD_ATT+                                          |            +COMP:N-N(i+COMP:N-N(o+       +OBJ:V-N+     
       |          |        |       |       |           |      |       |                                          |            |          |          |       |       |     
 In __SP__ , transgenic __SP__ __NODE__ protein and mutant __SP__ __NODE__ gene ( homozygous knockout ) cause little or no change in activity of __SP__ __NODE__ protein .
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,transgenic)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)
MOD_ATT:N-ADJ (__NODE__,mutant)
MOD_ATT:N-ADJ (__NODE__,__SP__)
COMP:N-N(in) (little,activity)
COMP:N-N(in) (change,activity)
COMP:N-N(of) (activity,__SP__)
COMP:V-N(In) (__NODE__,protein)
COMP:V-N(In) (__NODE__,__NODE__)
SUBJ:V-N (__NODE__,little)
SUBJ:V-N (__NODE__,change)
OBJ:V-N (__NODE__,protein)