+----------------------COMP:V-N(in)---------------------+    
                                          |          +----------------MOD_ATT:N-ADJ---------------+    
      +--------------SUBJ:V-N-------------+          |           +----------MOD_ATT:N-ADJ---------+    
      +--------COMP:N-N(of)-------+       |          |           |          +----MOD_ATT:N-ADJ----+    
      |           +-MOD_ATT:N-ADJ-+       |          |           |          |       +MOD_ATT:N-ADJ+    
      |           |       +MOD_ATT+       |          |           |          |       |       +MOD_A+    
      |           |       |       |       |          |           |          |       |       |     |    
 Expression of __SP__ __NODE__ protein occurs in cultured differentiated __SP__ skeletal muscle cells .
COMP:N-N(of) (expression,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)
SUBJ:V-N (occur,expression)
COMP:V-N(in) (occur,cell)
MOD_ATT:N-ADJ (cell,cultured)
MOD_ATT:N-ADJ (cell,differentiate)
MOD_ATT:N-ADJ (cell,__SP__)
MOD_ATT:N-ADJ (cell,skeletal)
MOD_ATT:N-N (cell,muscle)