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186 related items for PubMed ID: 15117965

  • 1. pH dependence of tryptophan synthase catalytic mechanism: I. The first stage, the beta-elimination reaction.
    Schiaretti F, Bettati S, Viappiani C, Mozzarelli A.
    J Biol Chem; 2004 Jul 09; 279(28):29572-82. PubMed ID: 15117965
    [Abstract] [Full Text] [Related]

  • 2. 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
    [Abstract] [Full Text] [Related]

  • 3. Control of ionizable residues in the catalytic mechanism of tryptophan synthase from Salmonella typhimurium.
    Raboni S, Mozzarelli A, Cook PF.
    Biochemistry; 2007 Nov 13; 46(45):13223-34. PubMed ID: 17927213
    [Abstract] [Full Text] [Related]

  • 4. Catalytic mechanism of the tryptophan synthase alpha(2)beta(2) complex. Effects of pH, isotopic substitution, and allosteric ligands.
    Ro HS, Wilson Miles E.
    J Biol Chem; 1999 Oct 29; 274(44):31189-94. PubMed ID: 10531312
    [Abstract] [Full Text] [Related]

  • 5. Time-resolved fluorescence of tryptophan synthase.
    Vaccari S, Benci S, Peracchi A, Mozzarelli A.
    Biophys Chem; 1996 Aug 30; 61(1):9-22. PubMed ID: 8855356
    [Abstract] [Full Text] [Related]

  • 6. Plasticity of the tryptophan synthase active site probed by 31P NMR spectroscopy.
    Schnackerz KD, Mozzarelli A.
    J Biol Chem; 1998 Dec 11; 273(50):33247-53. PubMed ID: 9837895
    [Abstract] [Full Text] [Related]

  • 7. Tryptophan synthase: structure and function of the monovalent cation site.
    Dierkers AT, Niks D, Schlichting I, Dunn MF.
    Biochemistry; 2009 Nov 24; 48(46):10997-1010. PubMed ID: 19848417
    [Abstract] [Full Text] [Related]

  • 8. The reaction of indole with the aminoacrylate intermediate of Salmonella typhimurium tryptophan synthase: observation of a primary kinetic isotope effect with 3-[(2)H]indole.
    Cash MT, Miles EW, Phillips RS.
    Arch Biochem Biophys; 2004 Dec 15; 432(2):233-43. PubMed ID: 15542062
    [Abstract] [Full Text] [Related]

  • 9. Structure, mechanism, and conformational dynamics of O-acetylserine sulfhydrylase from Salmonella typhimurium: comparison of A and B isozymes.
    Chattopadhyay A, Meier M, Ivaninskii S, Burkhard P, Speroni F, Campanini B, Bettati S, Mozzarelli A, Rabeh WM, Li L, Cook PF.
    Biochemistry; 2007 Jul 17; 46(28):8315-30. PubMed ID: 17583914
    [Abstract] [Full Text] [Related]

  • 10. Pressure and temperature jump relaxation kinetics of the conformational change in Salmonella typhimurium tryptophan synthase L-serine complex: large activation compressibility and heat capacity changes demonstrate the contribution of solvation.
    Phillips RS, Miles EW, McPhie P, Marchal S, Georges C, Dupont Y, Lange R.
    J Am Chem Soc; 2008 Oct 15; 130(41):13580-8. PubMed ID: 18795779
    [Abstract] [Full Text] [Related]

  • 11. Allostery and substrate channeling in the tryptophan synthase bienzyme complex: evidence for two subunit conformations and four quaternary states.
    Niks D, Hilario E, Dierkers A, Ngo H, Borchardt D, Neubauer TJ, Fan L, Mueller LJ, Dunn MF.
    Biochemistry; 2013 Sep 17; 52(37):6396-411. PubMed ID: 23952479
    [Abstract] [Full Text] [Related]

  • 12. Serine modulates substrate channeling in tryptophan synthase. A novel intersubunit triggering mechanism.
    Anderson KS, Miles EW, Johnson KA.
    J Biol Chem; 1991 May 05; 266(13):8020-33. PubMed ID: 1902468
    [Abstract] [Full Text] [Related]

  • 13. Monovalent metal ions play an essential role in catalysis and intersubunit communication in the tryptophan synthase bienzyme complex.
    Woehl EU, Dunn MF.
    Biochemistry; 1995 Jul 25; 34(29):9466-76. PubMed ID: 7626617
    [Abstract] [Full Text] [Related]

  • 14. Mechanisms of monovalent cation action in enzyme catalysis: the tryptophan synthase alpha-, beta-, and alpha beta-reactions.
    Woehl E, Dunn MF.
    Biochemistry; 1999 Jun 01; 38(22):7131-41. PubMed ID: 10353823
    [Abstract] [Full Text] [Related]

  • 15. The tryptophan synthase bienzyme complex transfers indole between the alpha- and beta-sites via a 25-30 A long tunnel.
    Dunn MF, Aguilar V, Brzović P, Drewe WF, Houben KF, Leja CA, Roy M.
    Biochemistry; 1990 Sep 18; 29(37):8598-607. PubMed ID: 2271543
    [Abstract] [Full Text] [Related]

  • 16. 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
    [Abstract] [Full Text] [Related]

  • 17. Monovalent cations affect dynamic and functional properties of the tryptophan synthase alpha 2 beta 2 complex.
    Peracchi A, Mozzarelli A, Rossi GL.
    Biochemistry; 1995 Jul 25; 34(29):9459-65. PubMed ID: 7626616
    [Abstract] [Full Text] [Related]

  • 18. Identification of the geometric requirements for allosteric communication between the alpha- and beta-subunits of tryptophan synthase.
    Raboni S, Bettati S, Mozzarelli A.
    J Biol Chem; 2005 Apr 08; 280(14):13450-6. PubMed ID: 15691828
    [Abstract] [Full Text] [Related]

  • 19. Lysine 87 in the beta subunit of tryptophan synthase that forms an internal aldimine with pyridoxal phosphate serves critical roles in transimination, catalysis, and product release.
    Lu Z, Nagata S, McPhie P, Miles EW.
    J Biol Chem; 1993 Apr 25; 268(12):8727-34. PubMed ID: 8473317
    [Abstract] [Full Text] [Related]

  • 20. Beta D305A mutant of tryptophan synthase shows strongly perturbed allosteric regulation and substrate specificity.
    Ferrari D, Yang LH, Miles EW, Dunn MF.
    Biochemistry; 2001 Jun 26; 40(25):7421-32. PubMed ID: 11412095
    [Abstract] [Full Text] [Related]

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