3-Isopropylmalate DehydrogenaseAlcohol OxidoreductasesThermus thermophilus2-Isopropylmalate SynthaseThermusEnzyme StabilityMalatesIsocitrate DehydrogenaseHot TemperatureSulfolobusMutagenesis, Site-DirectedEscherichia coliMolecular Sequence DataAmino Acid SequenceSubstrate SpecificityProtein DenaturationCrystallography, X-RayProtein ConformationSequence AlignmentModels, MolecularCloning, MolecularL-Lactate DehydrogenaseBase SequenceStructure-Activity RelationshipKineticsAlcohol DehydrogenaseBacillus subtilis