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44. Comparison of the essential arginine residue in Escherichia coli ornithine and aspartate transcarbamylases. Fortin AF; Hauber JM; Kantrowitz ER Biochim Biophys Acta; 1981 Nov; 662(1):8-14. PubMed ID: 7030401 [No Abstract] [Full Text] [Related]
45. Insights into the mechanisms of catalysis and heterotropic regulation of Escherichia coli aspartate transcarbamoylase based upon a structure of the enzyme complexed with the bisubstrate analogue N-phosphonacetyl-L-aspartate at 2.1 A. Jin L; Stec B; Lipscomb WN; Kantrowitz ER Proteins; 1999 Dec; 37(4):729-42. PubMed ID: 10651286 [TBL] [Abstract][Full Text] [Related]
46. Propagation of conformational changes in Ni(II)-substituted aspartate transcarbamoylase: effect of active-site ligands on the regulatory chains. Johnson RS; Schachman HK Proc Natl Acad Sci U S A; 1980 Apr; 77(4):1995-9. PubMed ID: 6990418 [TBL] [Abstract][Full Text] [Related]
47. Effectors of Escherichia coli aspartate transcarbamoylase differentially perturb aspartate binding rather than the T-R transition. Hsuanyu YC; Wedler FC J Biol Chem; 1988 Mar; 263(9):4172-81. PubMed ID: 3279030 [TBL] [Abstract][Full Text] [Related]
48. 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; 309(3):817-32. PubMed ID: 11397099 [TBL] [Abstract][Full Text] [Related]
49. Ligand-promoted strengthening of interchain bonding domains in catalytic subunits of aspartate transcarbamoylase. Burns DL; Schachman HK J Biol Chem; 1982 Oct; 257(20):12214-8. PubMed ID: 7118940 [No Abstract] [Full Text] [Related]
50. Metabolic resistance: the protection of enzymes against drugs which are tight-binding inhibitors by the accumulation of substrate. Christopherson RI; Duggleby RG Eur J Biochem; 1983 Aug; 134(2):331-5. PubMed ID: 6873066 [TBL] [Abstract][Full Text] [Related]
51. Peptide-protein interaction markedly alters the functional properties of the catalytic subunit of aspartate transcarbamoylase. Zhou BB; Schachman HK Protein Sci; 1993 Jan; 2(1):103-12. PubMed ID: 8443583 [TBL] [Abstract][Full Text] [Related]
52. Products in the T-state of aspartate transcarbamylase: crystal structure of the phosphate and N-carbamyl-L-aspartate ligated enzyme. Huang J; Lipscomb WN Biochemistry; 2004 Jun; 43(21):6422-6. PubMed ID: 15157076 [TBL] [Abstract][Full Text] [Related]
53. Replacement of Asp-162 by Ala prevents the cooperative transition by the substrates while enhancing the effect of the allosteric activator ATP on E. coli aspartate transcarbamoylase. Fetler L; Tauc P; Baker DP; Macol CP; Kantrowitz ER; Vachette P Protein Sci; 2002 May; 11(5):1074-81. PubMed ID: 11967364 [TBL] [Abstract][Full Text] [Related]