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Journal Abstract Search

235 related items for PubMed ID: 12820890

  • 1. Allosteric communication in the tryptophan synthase bienzyme complex: roles of the beta-subunit aspartate 305-arginine 141 salt bridge.
    Ferrari D, Niks D, Yang LH, Miles EW, Dunn MF.
    Biochemistry; 2003 Jul 01; 42(25):7807-18. PubMed ID: 12820890
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  • 3. beta-Site covalent reactions trigger transitions between open and closed conformations of the tryptophan synthase bienzyme complex.
    Pan P, Dunn MF.
    Biochemistry; 1996 Apr 16; 35(15):5002-13. PubMed ID: 8664293
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  • 4. BetaQ114N and betaT110V mutations reveal a critically important role of the substrate alpha-carboxylate site in the reaction specificity of tryptophan synthase.
    Blumenstein L, Domratcheva T, Niks D, Ngo H, Seidel R, Dunn MF, Schlichting I.
    Biochemistry; 2007 Dec 11; 46(49):14100-16. PubMed ID: 18004874
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  • 5. Allosteric regulation of tryptophan synthase channeling: the internal aldimine probed by trans-3-indole-3'-acrylate binding.
    Casino P, Niks D, Ngo H, Pan P, Brzovic P, Blumenstein L, Barends TR, Schlichting I, Dunn MF.
    Biochemistry; 2007 Jul 03; 46(26):7728-39. PubMed ID: 17559231
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  • 7. Allosteric regulation of substrate channeling in tryptophan synthase: modulation of the L-serine reaction in stage I of the beta-reaction by alpha-site ligands.
    Ngo H, Kimmich N, Harris R, Niks D, Blumenstein L, Kulik V, Barends TR, Schlichting I, Dunn MF.
    Biochemistry; 2007 Jul 03; 46(26):7740-53. PubMed ID: 17559232
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  • 9. Cooperative fluctuations and subunit communication in tryptophan synthase.
    Bahar I, Jernigan RL.
    Biochemistry; 1999 Mar 23; 38(12):3478-90. PubMed ID: 10090734
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  • 11. Crystal structures of a mutant (betaK87T) tryptophan synthase alpha2beta2 complex with ligands bound to the active sites of the alpha- and beta-subunits reveal ligand-induced conformational changes.
    Rhee S, Parris KD, Hyde CC, Ahmed SA, Miles EW, Davies DR.
    Biochemistry; 1997 Jun 24; 36(25):7664-80. PubMed ID: 9201907
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  • 12. Synthesis and characterization of allosteric probes of substrate channeling in the tryptophan synthase bienzyme complex.
    Ngo H, Harris R, Kimmich N, Casino P, Niks D, Blumenstein L, Barends TR, Kulik V, Weyand M, Schlichting I, Dunn MF.
    Biochemistry; 2007 Jul 03; 46(26):7713-27. PubMed ID: 17559195
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  • 14. Mechanisms of monovalent cation action in enzyme catalysis: the first stage of the tryptophan synthase beta-reaction.
    Woehl E, Dunn MF.
    Biochemistry; 1999 Jun 01; 38(22):7118-30. PubMed ID: 10353822
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  • 15. Tryptophan synthase, an allosteric molecular factory.
    Barends TR, Dunn MF, Schlichting I.
    Curr Opin Chem Biol; 2008 Oct 01; 12(5):593-600. PubMed ID: 18675375
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  • 17. Allosteric regulation of tryptophan synthase: effects of pH, temperature, and alpha-subunit ligands on the equilibrium distribution of pyridoxal 5'-phosphate-L-serine intermediates.
    Peracchi A, Bettati S, Mozzarelli A, Rossi GL, Miles EW, Dunn MF.
    Biochemistry; 1996 Feb 13; 35(6):1872-80. PubMed ID: 8639669
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  • 20. Evidence that mutations in a loop region of the alpha-subunit inhibit the transition from an open to a closed conformation in the tryptophan synthase bienzyme complex.
    Brzović PS, Sawa Y, Hyde CC, Miles EW, Dunn MF.
    J Biol Chem; 1992 Jun 25; 267(18):13028-38. PubMed ID: 1618800
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