the activity of fructose-1,6-bisphosphate aldolase ( d-fructose-1,6-bisphosphate d-glyceraldehyde-3-phosphate-lyase , ec 4.1.2.13 ) in livers of fasted rabbits decreases to less than one-half the value found in livers of fed rabbits .
C0016762
aldolase
C0024188
lyase