Aggregation states of a regulatory enzyme complex catalyzing the early steps of pyrimidine biosynthesis in bakers' yeast.

1-Propanol Aspartic Acid Binding Sites Calcium Phosphates Carbamates Centrifugation, Density Gradient Chemical Precipitation Chromatography, Gel Chromosomes, Bacterial Diploidy Enzyme Repression Feedback Genes Genotype Glutamine Magnesium Methods Molecular Weight Mutation Phenotype Protamines Quaternary Ammonium Compounds Saccharomyces/enzymology,metabolism Species Specificity Sulfates Sulfuric Acids Transferases/antagonists & inhibitors,isolation & purification Ultracentrifugation Uracil Nucleotides

Calcium Phosphates Carbamates Protamines Quaternary Ammonium Compounds Sulfates Sulfuric Acids Uracil Nucleotides Glutamine Aspartic Acid 1-Propanol Transferases Magnesium