+-------COMP:V_PASS-N(in)-------+     
                         |           +----MOD_ATT:N-N----+     
     +MOD_ATT+SUBJ:V_PASS+           |           +MOD_ATT+     
     |       |           |           |           |       |     
 __NODE__ protein is involved in assembly of __NODE__ protein .
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V_PASS-N (involve,protein)
COMP:V_PASS-N(in) (involve,protein)
MOD_ATT:N-N (protein,assembly)
MOD_ATT:N-ADJ (protein,__NODE__)

     +------SUBJ:V-N-----+------------OBJ:V-N------------+     
     +---OBJ:V-N---+     +------COMP:V-N(in)-----+       |     
     |       +SUBJ:+     |           +MOD_ATT:N-N+       |     
     |       |     |     |           |           |       |     
 __NODE__ protein is involved in assembly of __NODE__ protein .
OBJ:V-N (be,__NODE__)
SUBJ:V-N (be,protein)
SUBJ:V-N (involve,__NODE__)
COMP:V-N(in) (involve,__NODE__)
OBJ:V-N (involve,protein)
MOD_ATT:N-N (__NODE__,assembly)