3-Isopropylmalate DehydrogenaseAlcohol OxidoreductasesThermus thermophilus2-Isopropylmalate SynthaseThermusEnzyme StabilityMalatesIsocitrate DehydrogenaseHot TemperatureSulfolobusSubstrate SpecificityMolecular Sequence DataEscherichia coliAmino Acid SequenceMutagenesis, Site-DirectedProtein DenaturationL-Lactate DehydrogenaseCrystallography, X-RayModels, MolecularSequence AlignmentProtein ConformationCloning, MolecularAlcohol DehydrogenaseBacillus subtilisBase SequenceKinetics