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Journal Abstract Search

141 related items for PubMed ID: 27358

  • 1. Dependence upon pH of steady-state parameters for the beta-galactosidase-catalysed hydrolyses of beta-D-galactopyranosyl derivatives of different chemical types.
    Withers SG, Jullien M, Sinnott ML, Viratelle OM, Yon JM.
    Eur J Biochem; 1978 Jun 15; 87(2):249-56. PubMed ID: 27358
    [Abstract] [Full Text] [Related]

  • 2. The necessity of magnesium cation for acid assistance aglycone departure in catalysis by Escherichia coli (lacZ) beta-galactosidase.
    Sinnott ML, Withers SG.
    Biochem J; 1978 Nov 01; 175(2):539-46. PubMed ID: 105722
    [Abstract] [Full Text] [Related]

  • 3. The beta-galactosidase-catalysed hydrolyses of beta-d-galactopyranosyl pyridium salts. Rate-limiting generation of an enzyme-bound galactopyranosyl cation in a process dependent only on aglycone acidity.
    Sinnott ML, Withers SG.
    Biochem J; 1974 Dec 01; 143(3):751-62. PubMed ID: 4462753
    [Abstract] [Full Text] [Related]

  • 4. Structure-reactivity relationships for beta-galactosidase (Escherichia coli, lac Z). 4. Mechanism for reaction of nucleophiles with the galactosyl-enzyme intermediates of E461G and E461Q beta-galactosidases.
    Richard JP, Huber RE, Heo C, Amyes TL, Lin S.
    Biochemistry; 1996 Sep 24; 35(38):12387-401. PubMed ID: 8823174
    [Abstract] [Full Text] [Related]

  • 5. A solvent-isotope-effect study of proton transfer during catalysis by Escherichia coli (lacZ) beta-galactosidase.
    Selwood T, Sinnott ML.
    Biochem J; 1990 Jun 01; 268(2):317-23. PubMed ID: 2114090
    [Abstract] [Full Text] [Related]

  • 6. The catalytic consequences of experimental evolution. Studies on the subunit structure of the second (ebg) beta-galactosidase of Escherichia coli, and on catalysis by ebgab, an experimental evolvant containing two amino acid substitutions.
    Elliott AC, K S, Sinnott ML, Smith PJ, Bommuswamy J, Guo Z, Hall BG, Zhang Y.
    Biochem J; 1992 Feb 15; 282 ( Pt 1)(Pt 1):155-64. PubMed ID: 1540130
    [Abstract] [Full Text] [Related]

  • 7. The catalytic consequences of experimental evolution. Transition-state structure during catalysis by the evolved beta-galactosidases of Escherichia coli (ebg enzymes) changed by a single mutational event.
    Li BF, Holdup D, Morton CA, Sinnott ML.
    Biochem J; 1989 May 15; 260(1):109-14. PubMed ID: 2505746
    [Abstract] [Full Text] [Related]

  • 8. The mechanism of action of beta-galactosidase. Effect of aglycone nature and -deuterium substitution on the hydrolysis of aryl galactosides.
    Sinnott ML, Souchard IJ.
    Biochem J; 1973 May 15; 133(1):89-98. PubMed ID: 4578762
    [Abstract] [Full Text] [Related]

  • 9. Participation of HO-2 in the cleavage of beta-D-galactosides by the beta-D-galactosidase from E. coli.
    Brockhaus M, Dettinger HM, Kurz G, Lehmann J, Wallenfels K.
    Carbohydr Res; 1979 Mar 15; 69():264-8. PubMed ID: 106968
    [No Abstract] [Full Text] [Related]

  • 10.
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  • 11. Differences in the effects of pH on the hydrolytic and transgalactosylic reactions of beta-galactosidase (Escherichia coli).
    Huber RE, Gaunt MT, Sept RL, Babiak MJ.
    Can J Biochem Cell Biol; 1983 Apr 15; 61(4):198-206. PubMed ID: 6406019
    [Abstract] [Full Text] [Related]

  • 12. Structure-reactivity relationships for beta-galactosidase (Escherichia coli, lac Z). 3. Evidence that Glu-461 participates in Brønsted acid-base catalysis of beta-D-galactopyranosyl group transfer.
    Richard JP, Huber RE, Lin S, Heo C, Amyes TL.
    Biochemistry; 1996 Sep 24; 35(38):12377-86. PubMed ID: 8823173
    [Abstract] [Full Text] [Related]

  • 13. m-Fluorotyrosine substitution in beta-galactosidase; evidence for the existence of a catalytically active tyrosine.
    Ring M, Armitage IM, Huber RE.
    Biochem Biophys Res Commun; 1985 Sep 16; 131(2):675-80. PubMed ID: 3931638
    [Abstract] [Full Text] [Related]

  • 14. 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]

  • 15. Effect of Na+, K+ and Li+ on pH dependence of in situ beta-galactosidase from E. coli.
    de Arriaga D, Soler J, Cadenas E.
    Int J Biochem; 1982 Sep 19; 14(1):47-52. PubMed ID: 6799339
    [No Abstract] [Full Text] [Related]

  • 16. Regioselectivity of the enzymatic transgalactosidation of D- and L-xylose catalysed by beta-galactosidases.
    Montero E, Alonso J, Cañada FJ, Fernández-Mayoralas A, Martín-Lomas M.
    Carbohydr Res; 1997 Dec 19; 305(3-4):383-91. PubMed ID: 9648257
    [Abstract] [Full Text] [Related]

  • 17. [Kinetic properties of beta-galactosidase of Escherichia coli].
    Kudria VA, Skorobogat'ko OV, Shchelokova IF, Zakharova IIa.
    Mikrobiol Zh (1978); 1987 Dec 19; 49(2):15-8. PubMed ID: 3150488
    [No Abstract] [Full Text] [Related]

  • 18. Synthesis of (2R)-glycerol-o-beta-D-galactopyranoside by beta-galactosidase.
    Boos W.
    Methods Enzymol; 1982 Dec 19; 89 Pt D():59-64. PubMed ID: 6815425
    [No Abstract] [Full Text] [Related]

  • 19. Synthesis of 2-acetamido-2-deoxy-3-O-beta-D-galactopyranosyl-D-galacto se by the sequential use of beta-D-galactosidases from bovine testes and Escherichia coli.
    Hedbys L, Johansson E, Mosbach K, Larsson PO.
    Carbohydr Res; 1989 Mar 15; 186(2):217-23. PubMed ID: 2500235
    [Abstract] [Full Text] [Related]

  • 20. Catalysis by the large subunit of the second beta-galactosidase of Escherichia coli in the absence of the small subunit.
    Calugaru SV, Hall BG, Sinnott ML.
    Biochem J; 1995 Nov 15; 312 ( Pt 1)(Pt 1):281-6. PubMed ID: 7492325
    [Abstract] [Full Text] [Related]

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