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6. Crystal structure of CTP-ligated T state aspartate transcarbamoylase at 2.5 A resolution: implications for ATCase mutants and the mechanism of negative cooperativity. Kosman RP, Gouaux JE, Lipscomb WN. Proteins; 1993 Feb; 15(2):147-76. PubMed ID: 8441751 [Abstract] [Full Text] [Related]
7. Complex of N-phosphonacetyl-L-aspartate with aspartate carbamoyltransferase. X-ray refinement, analysis of conformational changes and catalytic and allosteric mechanisms. Ke HM, Lipscomb WN, Cho YJ, Honzatko RB. J Mol Biol; 1988 Dec 05; 204(3):725-47. PubMed ID: 3066911 [Abstract] [Full Text] [Related]
8. Asymmetry of binding and physical assignments of CTP and ATP sites in aspartate transcarbamoylase. Suter P, Rosenbusch JP. J Biol Chem; 1977 Nov 25; 252(22):8136-41. PubMed ID: 334776 [Abstract] [Full Text] [Related]
9. Site-directed alterations to the geometry of the aspartate transcarbamoylase zinc domain: selective alteration to regulation by heterotropic ligands, isoelectric point, and stability in urea. Strang CJ, Wales ME, Brown DM, Wild JR. Biochemistry; 1993 Apr 27; 32(16):4156-67. PubMed ID: 8476846 [Abstract] [Full Text] [Related]
10. Probing the regulatory site of Escherichia coli aspartate transcarbamoylase by site-specific mutagenesis. Zhang Y, Kantrowitz ER. Biochemistry; 1992 Jan 28; 31(3):792-8. PubMed ID: 1731936 [Abstract] [Full Text] [Related]
11. Threonine 82 in the regulatory chain is important for nucleotide affinity and for the allosteric stabilization of Escherichia coli aspartate transcarbamoylase. Williams MK, Kantrowitz ER. Biochim Biophys Acta; 1998 Dec 08; 1429(1):249-58. PubMed ID: 9920401 [Abstract] [Full Text] [Related]
12. 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]
13. Heterotropic interactions in Escherichia coli aspartate transcarbamylase. Subunit interfaces involved in CTP inhibition and ATP activation. Xi XG, van Vliet F, Ladjimi MM, de Wannemaeker B, de Staercke C, Glansdorff N, Piérard A, Cunin R, Hervé G. J Mol Biol; 1991 Aug 05; 220(3):789-99. PubMed ID: 1870132 [Abstract] [Full Text] [Related]
14. Complex of aspartate carbamoyltransferase from Escherichia coli with its allosteric inhibitor, cytidine triphosphate: electron density at 5.9-angstroms resolution. Edwards BF, Evans DR, Warren SG, Monaco HL, Landfear SM, Eisele G, Crawford JL, Wiley DC, Lipscomb WN. Proc Natl Acad Sci U S A; 1974 Nov 05; 71(11):4437-41. PubMed ID: 4612518 [Abstract] [Full Text] [Related]
15. Crystal and molecular structures of native and CTP-liganded aspartate carbamoyltransferase from Escherichia coli. Honzatko RB, Crawford JL, Monaco HL, Ladner JE, Ewards BF, Evans DR, Warren SG, Wiley DC, Ladner RC, Lipscomb WN. J Mol Biol; 1982 Sep 15; 160(2):219-63. PubMed ID: 6757446 [No Abstract] [Full Text] [Related]
16. ATP-liganded form of aspartate transcarbamoylase, the logical regulatory target for allosteric control in divergent bacterial systems. Wild JR, Johnson JL, Loughrey SJ. J Bacteriol; 1988 Jan 15; 170(1):446-8. PubMed ID: 3275626 [Abstract] [Full Text] [Related]
17. Synergistic inhibition of Escherichia coli aspartate transcarbamylase by CTP and UTP: binding studies using continuous-flow dialysis. England P, Hervé G. Biochemistry; 1992 Oct 13; 31(40):9725-32. PubMed ID: 1390749 [Abstract] [Full Text] [Related]
18. Effects of ATP and CTP on the conformation of the regulatory subunit of Escherichia coli aspartate transcarbamylase in solution: a medium-resolution hydrogen exchange study. Mallikarachchi D, Burz DS, Allewell NM. Biochemistry; 1989 Jun 27; 28(13):5386-91. PubMed ID: 2673345 [Abstract] [Full Text] [Related]
19. Intramolecular transmission of the ATP regulatory signal in Escherichia coli aspartate transcarbamylase: specific involvement of a clustered set of amino acid interactions at an interface between regulatory and catalytic subunits. De Staercke C, Van Vliet F, Xi XG, Rani CS, Ladjimi M, Jacobs A, Triniolles F, Hervé G, Cunin R. J Mol Biol; 1995 Feb 10; 246(1):132-43. PubMed ID: 7853393 [Abstract] [Full Text] [Related]
20. A molecular mechanism for pyrimidine and purine nucleotide control of aspartate transcarbamoylase. Stevens RC, Lipscomb WN. Proc Natl Acad Sci U S A; 1992 Jun 15; 89(12):5281-5. PubMed ID: 1608935 [Abstract] [Full Text] [Related] Page: [Next] [New Search]