a preparation containing both factor a and factor b did not protect the following key carbohydrate-metabolizing enzymes from thermal inactivation : glucokinase , glucose-6-phosphatase ( solubilized or nonsolubilized forms ) , pyruvate kinase , glucose-6-p dehydrogenase , muscle-type phosphofructokinase , or the minor liver phosphofructokinase isozyme .
C0014442
enzymes
C0022173
isozyme