title: Activation of aspartate transcarbamoylase by purine nucleotides.
mesh_terms: D000085:Acetates; D000255:Adenosine Triphosphate; D000596:Amino Acids; D001224:Aspartic Acid; D002499:Centrifugation, Density Gradient; D003460:Crystallization; D003597:Cytosine Nucleotides; D003903:Deuterium; D004789:Enzyme Activation; D004926:Escherichia coli / Q000201:enzymology; D006150:Guanine Nucleotides; D007700:Kinetics; D008274:Magnesium; D011773:Pyruvates; D014166:Transferases / Q000037:antagonists & inhibitors / Q000096:biosynthesis; D014316:Tritium
chemical_list: D000085:Acetates; D000596:Amino Acids; D003597:Cytosine Nucleotides; D006150:Guanine Nucleotides; D011773:Pyruvates; D014316:Tritium; D001224:Aspartic Acid; D000255:Adenosine Triphosphate; D003903:Deuterium; D014166:Transferases; D008274:Magnesium