title: Structure and arrangement of the regulatory subunits in aspartate transcarbamylase.
mesh_terms: D000478:Alkylation; D000494:Allosteric Regulation; D001059:Apoproteins; D001224:Aspartic Acid; D002219:Carbamates; D002247:Carbon Isotopes; D002384:Catalysis; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002942:Circular Dichroism; D003597:Cytosine Nucleotides; D004589:Electrophoresis, Disc; D004926:Escherichia coli / Q000201:enzymology*; D007094:Imides; D046911:Macromolecular Substances; D008628:Mercury; D008961:Models, Structural; D009905:Optical Rotatory Dispersion; D010867:Pimelic Acids; D011241:Prednisone / Q000009:adverse effects*; D012967:Sodium Dodecyl Sulfate; D013439:Sulfhydryl Reagents; D014461:Ultracentrifugation; D014466:Ultraviolet Rays; D015032:Zinc
chemical_list: D001059:Apoproteins; D002219:Carbamates; D002247:Carbon Isotopes; D003597:Cytosine Nucleotides; D007094:Imides; D046911:Macromolecular Substances; D010867:Pimelic Acids; D013439:Sulfhydryl Reagents; D001224:Aspartic Acid; D012967:Sodium Dodecyl Sulfate; D008628:Mercury; D015032:Zinc; D011241:Prednisone