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