+----------COMP:N-N(of)---------+    
          +MOD_ATT:+SUBJ:V-N+--OBJ:V-N-+                  +-MOD_ATT:N-N+    
          |        |        |          |                  |            |    
 Non allosteric isozyme increases replacement of Phosphofructokinase [Pfk] .
MOD_ATT:N-ADJ (isozyme,allosteric)
SUBJ:V-N (increase,isozyme)
OBJ:V-N (increase,replacement)
COMP:N-N(of) (replacement,[Pfk])
MOD_ATT:N-N ([Pfk],Phosphofructokinase)