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25. Different amino acid substitutions at the same position in the nucleotide-binding site of aspartate transcarbamoylase have diverse effects on the allosteric properties of the enzyme. Wente SR, Schachman HK. J Biol Chem; 1991 Nov 05; 266(31):20833-9. PubMed ID: 1939134 [Abstract] [Full Text] [Related]
26. Lysine-60 in the regulatory chain of Escherichia coli aspartate transcarbamoylase is important for the discrimination between CTP and ATP. Zhang Y, Kantrowitz ER. Biochemistry; 1989 Sep 05; 28(18):7313-8. PubMed ID: 2510822 [Abstract] [Full Text] [Related]
38. The synergistic inhibition of Escherichia coli aspartate carbamoyltransferase by UTP in the presence of CTP is due to the binding of UTP to the low affinity CTP sites. Zhang Y, Kantrowitz ER. J Biol Chem; 1991 Nov 25; 266(33):22154-8. PubMed ID: 1939236 [Abstract] [Full Text] [Related]
39. The allosteric activator Mg-ATP modifies the quaternary structure of the R-state of Escherichia coli aspartate transcarbamylase without altering the T<-->R equilibrium. Fetler L, Vachette P. J Mol Biol; 2001 Jun 08; 309(3):817-32. PubMed ID: 11397099 [Abstract] [Full Text] [Related]