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136 related items for PubMed ID: 2675968

  • 1. Kinetics and mechanism of acetohydroxy acid synthase isozyme III from Escherichia coli.
    Gollop N, Damri B, Barak Z, Chipman DM.
    Biochemistry; 1989 Jul 25; 28(15):6310-7. PubMed ID: 2675968
    [Abstract] [Full Text] [Related]

  • 2. Physiological implications of the specificity of acetohydroxy acid synthase isozymes of enteric bacteria.
    Barak Z, Chipman DM, Gollop N.
    J Bacteriol; 1987 Aug 25; 169(8):3750-6. PubMed ID: 3301814
    [Abstract] [Full Text] [Related]

  • 3. Valine 375 and phenylalanine 109 confer affinity and specificity for pyruvate as donor substrate in acetohydroxy acid synthase isozyme II from Escherichia coli.
    Steinmetz A, Vyazmensky M, Meyer D, Barak ZE, Golbik R, Chipman DM, Tittmann K.
    Biochemistry; 2010 Jun 29; 49(25):5188-99. PubMed ID: 20504042
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  • 4. Physiological implications of the substrate specificities of acetohydroxy acid synthases from varied organisms.
    Gollop N, Damri B, Chipman DM, Barak Z.
    J Bacteriol; 1990 Jun 29; 172(6):3444-9. PubMed ID: 2345154
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  • 5. A mechanism for valine-resistant growth of Escherichia coli K-12 supported by the valine-sensitive acetohydroxy acid synthase IV activity from ilvJ662.
    Jackson JH, Herring PA, Patterson EB, Blatt JM.
    Biochimie; 1993 Jun 29; 75(9):759-65. PubMed ID: 8274527
    [Abstract] [Full Text] [Related]

  • 6. Channeling behavior and activity models for Escherichia coli K-12 acetohydroxy acid synthases at physiological substrate levels.
    Herring PA, McKnight BL, Jackson JH.
    Biochem Biophys Res Commun; 1995 Feb 06; 207(1):48-54. PubMed ID: 7857304
    [Abstract] [Full Text] [Related]

  • 7. Many of the functional differences between acetohydroxyacid synthase (AHAS) isozyme I and other AHASs are a result of the rapid formation and breakdown of the covalent acetolactate-thiamin diphosphate adduct in AHAS I.
    Belenky I, Steinmetz A, Vyazmensky M, Barak Z, Tittmann K, Chipman DM.
    FEBS J; 2012 Jun 06; 279(11):1967-79. PubMed ID: 22443469
    [Abstract] [Full Text] [Related]

  • 8. Homology modeling of the structure of bacterial acetohydroxy acid synthase and examination of the active site by site-directed mutagenesis.
    Ibdah M, Bar-Ilan A, Livnah O, Schloss JV, Barak Z, Chipman DM.
    Biochemistry; 1996 Dec 17; 35(50):16282-91. PubMed ID: 8973202
    [Abstract] [Full Text] [Related]

  • 9. Monitoring the acetohydroxy acid synthase reaction and related carboligations by circular dichroism spectroscopy.
    Vinogradov M, Kaplun A, Vyazmensky M, Engel S, Golbik R, Tittmann K, Uhlemann K, Meshalkina L, Barak Z, Hübner G, Chipman DM.
    Anal Biochem; 2005 Jul 01; 342(1):126-33. PubMed ID: 15958189
    [Abstract] [Full Text] [Related]

  • 10. Alkylation of acetohydroxyacid synthase I from Escherichia coli K-12 by 3-bromopyruvate: evidence for a single active site catalyzing acetolactate and acetohydroxybutyrate synthesis.
    Silverman PM, Eoyang L.
    J Bacteriol; 1987 Jun 01; 169(6):2494-9. PubMed ID: 3294793
    [Abstract] [Full Text] [Related]

  • 11. Determination of products of acetohydroxy acid synthase by the colorimetric method, revisited.
    Epelbaum S, Chipman DM, Barak Z.
    Anal Biochem; 1990 Nov 15; 191(1):96-9. PubMed ID: 2077946
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  • 13. A method for simultaneous determination of the two possible products of acetohydroxy acid synthase.
    Gollop N, Barak Z, Chipman DM.
    Anal Biochem; 1987 Feb 01; 160(2):323-31. PubMed ID: 3578759
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  • 16. Enhanced allosteric regulation of threonine deaminase and acetohydroxy acid synthase from Escherichia coli in a permeabilized-cell assay system.
    Blatt JM, Jackson JH.
    Biochim Biophys Acta; 1978 Sep 11; 526(1):267-75. PubMed ID: 356889
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  • 17. Substrate channeling: alpha-ketobutyrate inhibition of acetohydroxy acid synthase in Salmonella typhimurium.
    Shaw KJ, Berg CM.
    J Bacteriol; 1980 Sep 11; 143(3):1509-12. PubMed ID: 6997277
    [Abstract] [Full Text] [Related]

  • 18. Metabolic effects of inhibitors of two enzymes of the branched-chain amino acid pathway in Salmonella typhimurium.
    Epelbaum S, Chipman DM, Barak Z.
    J Bacteriol; 1996 Feb 11; 178(4):1187-96. PubMed ID: 8576056
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  • 20. Control of acetohydroxy acid synthetase in Escherichia coli 9723.
    Wiginton DA, Shive W.
    Biochemistry; 1978 Aug 08; 17(16):3292-7. PubMed ID: 356876
    [Abstract] [Full Text] [Related]

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