title: Kinetic studies on the lactate dehydrogenase (LDH-5) isozymes of brown trout, Salmo trutta L.
abstract: The LDH-5 isozymes of brown trout, Salmo trutta L., were purified and subjected to enzyme kinetic analysis. A hierarchy of magnitude existed for both Km(pyr) and Km(lac) such that LDH-5(105/105) greater than (100/105) greater than (100/100). The results suggest that the 105 allele has been replaced by 100 at Ldh-5 under the action of natural selection.
mesh_terms: D000818:Animals; D005123:Eye / Q000201:enzymology*; D007527:Isoenzymes; D007700:Kinetics; D007770:L-Lactate Dehydrogenase / Q000378:metabolism*; D013816:Thermodynamics; D014337:Trout
chemical_list: D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase