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Journal Abstract Search

192 related items for PubMed ID: 1618800

  • 1. 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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  • 6. 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
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  • 7. Ligand-mediated changes in the tryptophan synthase indole tunnel probed by nile red fluorescence with wild type, mutant, and chemically modified enzymes.
    Ruvinov SB, Yang XJ, Parris KD, Banik U, Ahmed SA, Miles EW, Sackett DL.
    J Biol Chem; 1995 Mar 17; 270(11):6357-69. PubMed ID: 7890774
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  • 8. 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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  • 10. Mechanism of mutual activation of the tryptophan synthase alpha and beta subunits. Analysis of the reaction specificity and substrate-induced inactivation of active site and tunnel mutants of the beta subunit.
    Ahmed SA, Ruvinov SB, Kayastha AM, Miles EW.
    J Biol Chem; 1991 Nov 15; 266(32):21548-57. PubMed ID: 1939184
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  • 11. 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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  • 13. 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
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  • 14. 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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  • 15. 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
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  • 16. 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
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  • 17. Kinetic characterization of channel impaired mutants of tryptophan synthase.
    Anderson KS, Kim AY, Quillen JM, Sayers E, Yang XJ, Miles EW.
    J Biol Chem; 1995 Dec 15; 270(50):29936-44. PubMed ID: 8530393
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  • 18. 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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  • 19. Tryptophan synthase: a multienzyme complex with an intramolecular tunnel.
    Miles EW.
    Chem Rec; 2001 Jul 03; 1(2):140-51. PubMed ID: 11893063
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  • 20. Mutation of βGln114 to Ala Alters the Stabilities of Allosteric States in Tryptophan Synthase Catalysis.
    Ghosh RK, Hilario E, Liu V, Wang Y, Niks D, Holmes JB, Sakhrani VV, Mueller LJ, Dunn MF.
    Biochemistry; 2021 Oct 26; 60(42):3173-3186. PubMed ID: 34595921
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