+--MOD_ATT:N-N--+                                          
       |      +MOD_ATT:+SUBJ:V_PASS+COMP:V_PASS+COMP:N-N(of)+     
       |      |        |           |           |            |     
 SREBP 2 [__NODE__] protein is involved in synthesis of __NODE__ .
MOD_ATT:N-N (protein,2)
MOD_ATT:N-N (protein,[__NODE__])
SUBJ:V_PASS-N (involve,protein)
COMP:V_PASS-N(in) (involve,synthesis)
COMP:N-N(of) (synthesis,__NODE__)