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125 related items for PubMed ID: 3121627

  • 1. Site-directed mutagenesis of a residue located in the regulatory site of Escherichia coli aspartate transcarbamoylase. Involvement of lysine 94 in effector binding and the allosteric mechanism.
    Zhang Y, Ladjimi MM, Kantrowitz ER.
    J Biol Chem; 1988 Jan 25; 263(3):1320-4. PubMed ID: 3121627
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  • 2. 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
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  • 3. 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
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  • 7. Importance of a conserved residue, aspartate-162, for the function of Escherichia coli aspartate transcarbamoylase.
    Newton CJ, Stevens RC, Kantrowitz ER.
    Biochemistry; 1992 Mar 24; 31(11):3026-32. PubMed ID: 1550826
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  • 8. 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
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  • 9. 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
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  • 11. The use of alanine scanning mutagenesis to determine the role of the N-terminus of the regulatory chain in the heterotropic mechanism of Escherichia coli aspartate transcarbamoylase.
    Dembowski NJ, Kantrowitz ER.
    Protein Eng; 1994 May 25; 7(5):673-9. PubMed ID: 8073037
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  • 15. Effects of replacement of active site residue glutamine 231 on activity and allosteric properties of aspartate transcarbamoylase.
    Peterson CB, Burman DL, Schachman HK.
    Biochemistry; 1992 Sep 15; 31(36):8508-15. PubMed ID: 1390636
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  • 16. 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
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  • 19. Analysis of two purified mutants of Escherichia coli aspartate transcarbamylase with single amino acid substitutions.
    Silver RS, Daigneault JP, Teague PD, Kantrowitz ER.
    J Mol Biol; 1983 Aug 25; 168(4):729-45. PubMed ID: 6350607
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  • 20. 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 25; 170(1):446-8. PubMed ID: 3275626
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