title: The effect of temperature on catalytic function of glyceraldehyde-3-phosphate dehydrogenase from muscle of pig and carp Cyprinus carpio.
abstract: 1. The temperature dependence of the kinetics of glyceraldehyde-3-phosphate dehydrogenase from white muscle of carp and skeletal muscle of pig was examined. 2. The Km values of carp muscle enzyme were stable over the temperature range 5-35 degrees C, but increased for pig muscle enzyme with increasing temperature. 3. The Arrhenius plot for pig muscle enzyme is linear but non-linear for carp muscle enzyme. 4. The differences indicate that glyceraldehyde-3-phosphate dehydrogenase from white carp muscle may contribute to the adaptive mechanism of carp to varied temperature conditions.
authors: Department of Biochemistry, Medical School, Wrocław, Poland.
authors: A
authors: A
authors: Marcinkowska
authors: R
authors: R
authors: Danielewicz
authors: M
authors: M
authors: Wolny
mesh_terms: D000818:Animals; D002347:Carps; D005987:Glyceraldehyde-3-Phosphate Dehydrogenases / Q000378:metabolism*; D007700:Kinetics; D009132:Muscles / Q000201:enzymology*; D013552:Swine; D013696:Temperature
chemical_list: D005987:Glyceraldehyde-3-Phosphate Dehydrogenases