when leupeptin , a thiol protease inhibitor of microbial origin , was injected into rats , the activity of fructose-1,6-bisphosphate aldolase ( d-fructose-1,6-bisphosphate d-glyceraldehyde-3-phosphate-lyase , ec 4.1.2.13 ) in the liver decreased to about 60 % of that in control rats .
C0016762
aldolase
C0024188
lyase