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Journal Abstract Search

113 related items for PubMed ID: 7893471

  • 1. Substitutions for Gly-794 show that binding interactions are important determinants of the catalytic action of beta-galactosidase (Escherichia coli).
    Martinez-Bilbao M, Huber RE.
    Biochem Cell Biol; 1994; 72(7-8):313-9. PubMed ID: 7893471
    [Abstract] [Full Text] [Related]

  • 2. Determination of the roles of Glu-461 in beta-galactosidase (Escherichia coli) using site-specific mutagenesis.
    Cupples CG, Miller JH, Huber RE.
    J Biol Chem; 1990 Apr 05; 265(10):5512-8. PubMed ID: 1969405
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  • 3. His-357 of beta-galactosidase (Escherichia coli) interacts with the C3 hydroxyl in the transition state and helps to mediate catalysis.
    Roth NJ, Rob B, Huber RE.
    Biochemistry; 1998 Jul 14; 37(28):10099-107. PubMed ID: 9665715
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  • 4. His-391 of beta-galactosidase (Escherichia coli) promotes catalyses by strong interactions with the transition state.
    Huber RE, Hlede IY, Roth NJ, McKenzie KC, Ghumman KK.
    Biochem Cell Biol; 2001 Jul 14; 79(2):183-93. PubMed ID: 11310566
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  • 5. The beta-galactosidase (Escherichia coli) reaction is partly facilitated by interactions of His-540 with the C6 hydroxyl of galactose.
    Roth NJ, Huber RE.
    J Biol Chem; 1996 Jun 14; 271(24):14296-301. PubMed ID: 8662937
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  • 6. A highly reactive beta-galactosidase (Escherichia coli) resulting from a substitution of an aspartic acid for Gly-794.
    Martinez-Bilbao M, Holdsworth RE, Edwards LA, Huber RE.
    J Biol Chem; 1991 Mar 15; 266(8):4979-86. PubMed ID: 1900512
    [Abstract] [Full Text] [Related]

  • 7. Substitutions for Glu-537 of beta-galactosidase from Escherichia coli cause large decreases in catalytic activity.
    Yuan J, Martinez-Bilbao M, Huber RE.
    Biochem J; 1994 Apr 15; 299 ( Pt 2)(Pt 2):527-31. PubMed ID: 7909660
    [Abstract] [Full Text] [Related]

  • 8. Tyr-503 of beta-galactosidase (Escherichia coli) plays an important role in degalactosylation.
    Penner RM, Roth NJ, Rob B, Lay H, Huber RE.
    Biochem Cell Biol; 1999 Apr 15; 77(3):229-36. PubMed ID: 10505794
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  • 9. A study of the relationships of interactions between Asp-201, Na+ or K+, and galactosyl C6 hydroxyl and their effects on binding and reactivity of beta-galactosidase.
    Xu J, McRae MA, Harron S, Rob B, Huber RE.
    Biochem Cell Biol; 2004 Apr 15; 82(2):275-84. PubMed ID: 15060622
    [Abstract] [Full Text] [Related]

  • 10. Structure-reactivity relationships for beta-galactosidase (Escherichia coli, lac Z). 1. Brønsted parameters for cleavage of alkyl beta-D-galactopyranosides.
    Richard JP, Westerfeld JG, Lin S.
    Biochemistry; 1995 Sep 19; 34(37):11703-12. PubMed ID: 7547902
    [Abstract] [Full Text] [Related]

  • 11. Trp-999 of beta-galactosidase (Escherichia coli) is a key residue for binding, catalysis, and synthesis of allolactose, the natural lac operon inducer.
    Huber RE, Hakda S, Cheng C, Cupples CG, Edwards RA.
    Biochemistry; 2003 Feb 18; 42(6):1796-803. PubMed ID: 12578395
    [Abstract] [Full Text] [Related]

  • 12. Ser-796 of β-galactosidase (Escherichia coli) plays a key role in maintaining a balance between the opened and closed conformations of the catalytically important active site loop.
    Jancewicz LJ, Wheatley RW, Sutendra G, Lee M, Fraser ME, Huber RE.
    Arch Biochem Biophys; 2012 Jan 15; 517(2):111-22. PubMed ID: 22155115
    [Abstract] [Full Text] [Related]

  • 13. Importance of Arg-599 of β-galactosidase (Escherichia coli) as an anchor for the open conformations of Phe-601 and the active-site loop.
    Dugdale ML, Vance ML, Wheatley RW, Driedger MR, Nibber A, Tran A, Huber RE.
    Biochem Cell Biol; 2010 Dec 15; 88(6):969-79. PubMed ID: 21102659
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  • 15. Quaternary structure, Mg2+ interactions, and some kinetic properties of the beta-galactosidase from Thermoanaerobacterium thermosulfurigenes EM1.
    Huber RE, Roth NJ, Bahl H.
    J Protein Chem; 1996 Oct 15; 15(7):621-9. PubMed ID: 8968953
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