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422 related items for PubMed ID: 19476487

  • 1. Reaction mechanisms of thiamin diphosphate enzymes: redox reactions.
    Tittmann K.
    FEBS J; 2009 May; 276(9):2454-68. PubMed ID: 19476487
    [Abstract] [Full Text] [Related]

  • 2. Radical phosphate transfer mechanism for the thiamin diphosphate- and FAD-dependent pyruvate oxidase from Lactobacillus plantarum. Kinetic coupling of intercofactor electron transfer with phosphate transfer to acetyl-thiamin diphosphate via a transient FAD semiquinone/hydroxyethyl-ThDP radical pair.
    Tittmann K, Wille G, Golbik R, Weidner A, Ghisla S, Hübner G.
    Biochemistry; 2005 Oct 11; 44(40):13291-303. PubMed ID: 16201755
    [Abstract] [Full Text] [Related]

  • 3. The catalytic cycle of a thiamin diphosphate enzyme examined by cryocrystallography.
    Wille G, Meyer D, Steinmetz A, Hinze E, Golbik R, Tittmann K.
    Nat Chem Biol; 2006 Jun 11; 2(6):324-8. PubMed ID: 16680160
    [Abstract] [Full Text] [Related]

  • 4. Electron transfer in acetohydroxy acid synthase as a side reaction of catalysis. Implications for the reactivity and partitioning of the carbanion/enamine form of (alpha-hydroxyethyl)thiamin diphosphate in a "nonredox" flavoenzyme.
    Tittmann K, Schröder K, Golbik R, McCourt J, Kaplun A, Duggleby RG, Barak Z, Chipman DM, Hübner G.
    Biochemistry; 2004 Jul 13; 43(27):8652-61. PubMed ID: 15236573
    [Abstract] [Full Text] [Related]

  • 5. 2-Acetylthiamin pyrophosphate: an enzyme-bound intermediate in thiamin pyrophosphate-dependent reactions.
    Frey PA.
    Biofactors; 1989 Mar 13; 2(1):1-9. PubMed ID: 2679649
    [Abstract] [Full Text] [Related]

  • 6. Mechanism of the Clostridium thermoaceticum pyruvate:ferredoxin oxidoreductase: evidence for the common catalytic intermediacy of the hydroxyethylthiamine pyropyrosphate radical.
    Menon S, Ragsdale SW.
    Biochemistry; 1997 Jul 15; 36(28):8484-94. PubMed ID: 9214293
    [Abstract] [Full Text] [Related]

  • 7. Enzymatic and electron paramagnetic resonance studies of anabolic pyruvate synthesis by pyruvate: ferredoxin oxidoreductase from Hydrogenobacter thermophilus.
    Ikeda T, Yamamoto M, Arai H, Ohmori D, Ishii M, Igarashi Y.
    FEBS J; 2010 Jan 15; 277(2):501-10. PubMed ID: 20015072
    [Abstract] [Full Text] [Related]

  • 8. Flexibility of thiamine diphosphate revealed by kinetic crystallographic studies of the reaction of pyruvate-ferredoxin oxidoreductase with pyruvate.
    Cavazza C, Contreras-Martel C, Pieulle L, Chabrière E, Hatchikian EC, Fontecilla-Camps JC.
    Structure; 2006 Feb 15; 14(2):217-24. PubMed ID: 16472741
    [Abstract] [Full Text] [Related]

  • 9. Snapshots of three intermediates at the active site of pyruvate oxidase.
    Frey PA.
    Nat Chem Biol; 2006 Jun 15; 2(6):294-5. PubMed ID: 16710333
    [No Abstract] [Full Text] [Related]

  • 10. Crystal structures of the key anaerobic enzyme pyruvate:ferredoxin oxidoreductase, free and in complex with pyruvate.
    Chabrière E, Charon MH, Volbeda A, Pieulle L, Hatchikian EC, Fontecilla-Camps JC.
    Nat Struct Biol; 1999 Feb 15; 6(2):182-90. PubMed ID: 10048931
    [Abstract] [Full Text] [Related]

  • 11. Elucidation of the chemistry of enzyme-bound thiamin diphosphate prior to substrate binding: defining internal equilibria among tautomeric and ionization states.
    Nemeria N, Korotchkina L, McLeish MJ, Kenyon GL, Patel MS, Jordan F.
    Biochemistry; 2007 Sep 18; 46(37):10739-44. PubMed ID: 17715948
    [Abstract] [Full Text] [Related]

  • 12. Tetrahedral intermediates in thiamin diphosphate-dependent decarboxylations exist as a 1',4'-imino tautomeric form of the coenzyme, unlike the michaelis complex or the free coenzyme.
    Nemeria N, Baykal A, Joseph E, Zhang S, Yan Y, Furey W, Jordan F.
    Biochemistry; 2004 Jun 01; 43(21):6565-75. PubMed ID: 15157089
    [Abstract] [Full Text] [Related]

  • 13. Structural determinants of enzyme binding affinity: the E1 component of pyruvate dehydrogenase from Escherichia coli in complex with the inhibitor thiamin thiazolone diphosphate.
    Arjunan P, Chandrasekhar K, Sax M, Brunskill A, Nemeria N, Jordan F, Furey W.
    Biochemistry; 2004 Mar 09; 43(9):2405-11. PubMed ID: 14992577
    [Abstract] [Full Text] [Related]

  • 14. 2-Oxo-3-alkynoic acids, universal mechanism-based inactivators of thiamin diphosphate-dependent decarboxylases: synthesis and evidence for potent inactivation of the pyruvate dehydrogenase multienzyme complex.
    Brown A, Nemeria N, Yi J, Zhang D, Jordan WB, Machado RS, Guest JR, Jordan F.
    Biochemistry; 1997 Jul 01; 36(26):8071-81. PubMed ID: 9201955
    [Abstract] [Full Text] [Related]

  • 15. Direct kinetic evidence for half-of-the-sites reactivity in the E1 component of the human pyruvate dehydrogenase multienzyme complex through alternating sites cofactor activation.
    Seifert F, Golbik R, Brauer J, Lilie H, Schröder-Tittmann K, Hinze E, Korotchkina LG, Patel MS, Tittmann K.
    Biochemistry; 2006 Oct 24; 45(42):12775-85. PubMed ID: 17042496
    [Abstract] [Full Text] [Related]

  • 16. A molecular switch and proton wire synchronize the active sites in thiamine enzymes.
    Frank RA, Titman CM, Pratap JV, Luisi BF, Perham RN.
    Science; 2004 Oct 29; 306(5697):872-6. PubMed ID: 15514159
    [Abstract] [Full Text] [Related]

  • 17. Molecular mechanism of regulation of the pyruvate dehydrogenase complex from E. coli.
    Hennig J, Kern G, Neef H, Spinka M, Bisswanger H, Hübner G.
    Biochemistry; 1997 Dec 16; 36(50):15772-9. PubMed ID: 9398307
    [Abstract] [Full Text] [Related]

  • 18. Phosphorylation of serine 264 impedes active site accessibility in the E1 component of the human pyruvate dehydrogenase multienzyme complex.
    Seifert F, Ciszak E, Korotchkina L, Golbik R, Spinka M, Dominiak P, Sidhu S, Brauer J, Patel MS, Tittmann K.
    Biochemistry; 2007 May 29; 46(21):6277-87. PubMed ID: 17474719
    [Abstract] [Full Text] [Related]

  • 19. [Vitamin B1].
    Inui H, Nakano Y.
    Nihon Rinsho; 1999 Oct 29; 57(10):2187-92. PubMed ID: 10540860
    [Abstract] [Full Text] [Related]

  • 20. Crystal structure of the free radical intermediate of pyruvate:ferredoxin oxidoreductase.
    Chabrière E, Vernède X, Guigliarelli B, Charon MH, Hatchikian EC, Fontecilla-Camps JC.
    Science; 2001 Dec 21; 294(5551):2559-63. PubMed ID: 11752578
    [Abstract] [Full Text] [Related]

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