+---------COMP:N-N(of)--------+     
        +MOD_ATT:N-+--------COMP:V-N(In)-------+            |             +-MOD_ATT:N-ADJ-+     
        |    +MOD_A+       +MOD_ATT:+-SUBJ:V-N-+---OBJ:V-N--+             |       +MOD_ATT+     
        |    |     |       |        |          |            |             |       |       |     
 In a cell free system , gamma tocotrienol increases ubiquitination of __SP__ __NODE__ protein .
MOD_ATT:N-N (system,cell)
MOD_ATT:N-ADJ (system,free)
MOD_ATT:N-N (tocotrienol,gamma)
COMP:V-N(In) (increase,system)
SUBJ:V-N (increase,tocotrienol)
OBJ:V-N (increase,ubiquitination)
COMP:N-N(of) (ubiquitination,protein)
MOD_ATT:N-ADJ (protein,__SP__)
MOD_ATT:N-ADJ (protein,__NODE__)