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154 related items for PubMed ID: 1733944

  • 1. Long range effects of amino acid substitutions in the catalytic chain of aspartate transcarbamoylase. Localized replacements in the carboxyl-terminal alpha-helix cause marked alterations in allosteric properties and intersubunit interactions.
    Peterson CB, Schachman HK.
    J Biol Chem; 1992 Feb 05; 267(4):2443-50. PubMed ID: 1733944
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  • 6. Role of a carboxyl-terminal helix in the assembly, interchain interactions, and stability of aspartate transcarbamoylase.
    Peterson CB, Schachman HK.
    Proc Natl Acad Sci U S A; 1991 Jan 15; 88(2):458-62. PubMed ID: 1899140
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  • 9. 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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  • 10. Cooperative binding of the bisubstrate analog N-(phosphonacetyl)-L-aspartate to aspartate transcarbamoylase and the heterotropic effects of ATP and CTP.
    Newell JO, Markby DW, Schachman HK.
    J Biol Chem; 1989 Feb 15; 264(5):2476-81. PubMed ID: 2644262
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  • 11. 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 15; 11(5):1074-81. PubMed ID: 11967364
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  • 12. A 70-amino acid zinc-binding polypeptide from the regulatory chain of aspartate transcarbamoylase forms a stable complex with the catalytic subunit leading to markedly altered enzyme activity.
    Markby DW, Zhou BB, Schachman HK.
    Proc Natl Acad Sci U S A; 1991 Dec 01; 88(23):10568-72. PubMed ID: 1961722
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  • 14. A loop involving catalytic chain residues 230-245 is essential for the stabilization of both allosteric forms of Escherichia coli aspartate transcarbamylase.
    Middleton SA, Stebbins JW, Kantrowitz ER.
    Biochemistry; 1989 Feb 21; 28(4):1617-26. PubMed ID: 2655696
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  • 17. Discrimination between nucleotide effector responses of aspartate transcarbamoylase due to a single site substitution in the allosteric binding site.
    Corder TS, Wild JR.
    J Biol Chem; 1989 May 05; 264(13):7425-30. PubMed ID: 2651439
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  • 18. Communication between polypeptide chains in aspartate transcarbamoylase. Conformational changes at the active sites of unliganded chains resulting from ligand binding to other chains.
    Lahue RS, Schachman HK.
    J Biol Chem; 1986 Mar 05; 261(7):3079-84. PubMed ID: 3512547
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  • 19. Random circular permutation leading to chain disruption within and near alpha helices in the catalytic chains of aspartate transcarbamoylase: effects on assembly, stability, and function.
    Beernink PT, Yang YR, Graf R, King DS, Shah SS, Schachman HK.
    Protein Sci; 2001 Mar 05; 10(3):528-37. PubMed ID: 11344321
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  • 20. Aspartate transcarbamylase from the hyperthermophilic archaeon Pyrococcus abyssi: thermostability and 1.8A resolution crystal structure of the catalytic subunit complexed with the bisubstrate analogue N-phosphonacetyl-L-aspartate.
    Van Boxstael S, Cunin R, Khan S, Maes D.
    J Mol Biol; 2003 Feb 07; 326(1):203-16. PubMed ID: 12547202
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