Regulation of isoleucine-valine biosynthesis in Saccharomyces cerevisiae. Altered threonine deaminase in an is-1 mutant responding to threonine.

Alcohol Oxidoreductases/metabolism Aldehyde-Lyases/metabolism Binding Sites Cell-Free System Culture Media Enzyme Activation Feedback Haploidy Hydro-Lyases/antagonists & inhibitors,metabolism Hydrogen-Ion Concentration Isoleucine/biosynthesis Kinetics Molecular Weight Mutation Saccharomyces/drug effects,growth & development,metabolism Species Specificity Stimulation, Chemical Threonine Valine/biosynthesis,pharmacology

Culture Media Isoleucine Threonine Alcohol Oxidoreductases Aldehyde-Lyases Hydro-Lyases Valine