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131 related items for PubMed ID: 1540134

  • 1. Streptomyces albus G serine beta-lactamase. Probing of the catalytic mechanism via molecular modelling of mutant enzymes.
    Lamotte-Brasseur J, Jacob-Dubuisson F, Dive G, Frère JM, Ghuysen JM.
    Biochem J; 1992 Feb 15; 282 ( Pt 1)(Pt 1):189-95. PubMed ID: 1540134
    [Abstract] [Full Text] [Related]

  • 2. The exocellular beta-lactamase of Streptomyces albus G. Purification, properties and comparison with the exocellular DD-carboxypeptidase.
    Duez C, Frère JM, Klein D, Noël M, Ghuysen JM, Delcambe L, Dierickx L.
    Biochem J; 1981 Jan 01; 193(1):75-82. PubMed ID: 6975618
    [Abstract] [Full Text] [Related]

  • 3. Active-site serine mutants of the Streptomyces albus G beta-lactamase.
    Jacob F, Joris B, Frère JM.
    Biochem J; 1991 Aug 01; 277 ( Pt 3)(Pt 3):647-52. PubMed ID: 1908220
    [Abstract] [Full Text] [Related]

  • 4. Engineering a novel beta-lactamase by a single point mutation.
    Jacob F, Joris B, Dideberg O, Dusart J, Ghuysen JM, Frère JM.
    Protein Eng; 1990 Oct 01; 4(1):79-86. PubMed ID: 2127105
    [Abstract] [Full Text] [Related]

  • 5. Mechanism of acyl transfer by the class A serine beta-lactamase of Streptomyces albus G.
    Lamotte-Brasseur J, Dive G, Dideberg O, Charlier P, Frère JM, Ghuysen JM.
    Biochem J; 1991 Oct 01; 279 ( Pt 1)(Pt 1):213-21. PubMed ID: 1930139
    [Abstract] [Full Text] [Related]

  • 6. Arginine 220 is a critical residue for the catalytic mechanism of the Streptomyces albus G beta-lactamase.
    Jacob-Dubuisson F, Lamotte-Brasseur J, Dideberg O, Joris B, Frère JM.
    Protein Eng; 1991 Oct 01; 4(7):811-9. PubMed ID: 1798704
    [Abstract] [Full Text] [Related]

  • 7. Catalytic mechanism of active-site serine beta-lactamases: role of the conserved hydroxy group of the Lys-Thr(Ser)-Gly triad.
    Dubus A, Wilkin JM, Raquet X, Normark S, Frère JM.
    Biochem J; 1994 Jul 15; 301 ( Pt 2)(Pt 2):485-94. PubMed ID: 8042993
    [Abstract] [Full Text] [Related]

  • 8. Interactions between active-site serine beta-lactamases and so-called beta-lactamase-stable antibiotics. Kinetic and molecular modelling studies.
    Matagne A, Lamotte-Brasseur J, Frère JM.
    Eur J Biochem; 1993 Oct 01; 217(1):61-7. PubMed ID: 8223587
    [Abstract] [Full Text] [Related]

  • 9. Role of the conserved amino acids of the 'SDN' loop (Ser130, Asp131 and Asn132) in a class A beta-lactamase studied by site-directed mutagenesis.
    Jacob F, Joris B, Lepage S, Dusart J, Frère JM.
    Biochem J; 1990 Oct 15; 271(2):399-406. PubMed ID: 2173561
    [Abstract] [Full Text] [Related]

  • 10. Site-saturation mutagenesis and three-dimensional modelling of ROB-1 define a substrate binding role of Ser130 in class A beta-lactamases.
    Juteau JM, Billings E, Knox JR, Levesque RC.
    Protein Eng; 1992 Oct 15; 5(7):693-701. PubMed ID: 1480622
    [Abstract] [Full Text] [Related]

  • 11. Probing substrate binding to metallo-beta-lactamase L1 from Stenotrophomonas maltophilia by using site-directed mutagenesis.
    Carenbauer AL, Garrity JD, Periyannan G, Yates RB, Crowder MW.
    BMC Biochem; 2002 Oct 15; 3():4. PubMed ID: 11876827
    [Abstract] [Full Text] [Related]

  • 12. Combinatorial biochemistry and shuffling of TEM, SHV and Streptomyces albus omega loops in PSE-4 class A beta-lactamase.
    Sanschagrin F, Thériault E, Sabbagh Y, Voyer N, Levesque RC.
    J Antimicrob Chemother; 2000 Apr 15; 45(4):517-20. PubMed ID: 10747830
    [Abstract] [Full Text] [Related]

  • 13. Site-saturation mutagenesis of position V117 in OXA-1 β-lactamase: effect of side chain polarity on enzyme carboxylation and substrate turnover.
    Buchman JS, Schneider KD, Lloyd AR, Pavlish SL, Leonard DA.
    Biochemistry; 2012 Apr 10; 51(14):3143-50. PubMed ID: 22429123
    [Abstract] [Full Text] [Related]

  • 14. Site-directed mutagenesis of the Streptomyces R61 DD-peptidase. Catalytic function of the conserved residues around the active site and a comparison with class-A and class-C beta-lactamases.
    Hadonou AM, Wilkin JM, Varetto L, Joris B, Lamotte-Brasseur J, Klein D, Duez C, Ghuysen JM, Frère JM.
    Eur J Biochem; 1992 Jul 01; 207(1):97-102. PubMed ID: 1628665
    [Abstract] [Full Text] [Related]

  • 15. The importance of the negative charge of beta-lactam compounds in the interactions with active-site serine DD-peptidases and beta-lactamases.
    Varetto L, De Meester F, Monnaie D, Marchand-Brynaert J, Dive G, Jacob F, Frère JM.
    Biochem J; 1991 Sep 15; 278 ( Pt 3)(Pt 3):801-7. PubMed ID: 1898366
    [Abstract] [Full Text] [Related]

  • 16. Elucidation of the role of arginine-244 in the turnover processes of class A beta-lactamases.
    Zafaralla G, Manavathu EK, Lerner SA, Mobashery S.
    Biochemistry; 1992 Apr 21; 31(15):3847-52. PubMed ID: 1567841
    [Abstract] [Full Text] [Related]

  • 17. Effect of side-chain amide thionation on turnover of beta-lactam substrates by beta-lactamases. Further evidence on the question of side-chain hydrogen-bonding in catalysis.
    Pratt RF, Krishnaraj R, Xu H.
    Biochem J; 1992 Sep 15; 286 ( Pt 3)(Pt 3):857-62. PubMed ID: 1417747
    [Abstract] [Full Text] [Related]

  • 18. Crystal structure of extended-spectrum beta-lactamase Toho-1: insights into the molecular mechanism for catalytic reaction and substrate specificity expansion.
    Ibuka AS, Ishii Y, Galleni M, Ishiguro M, Yamaguchi K, Frère JM, Matsuzawa H, Sakai H.
    Biochemistry; 2003 Sep 16; 42(36):10634-43. PubMed ID: 12962487
    [Abstract] [Full Text] [Related]

  • 19. Involvement of a Novel Class C Beta-Lactamase in the Transglutaminase Mediated Cross-Linking Cascade of Streptomyces mobaraensis DSM 40847.
    Zindel S, Ehret V, Ehret M, Hentschel M, Witt S, Krämer A, Fiebig D, Jüttner N, Fröls S, Pfeifer F, Fuchsbauer HL.
    PLoS One; 2016 Sep 16; 11(2):e0149145. PubMed ID: 26886195
    [Abstract] [Full Text] [Related]

  • 20. Identification of residues critical for catalysis in a class C beta-lactamase by combinatorial scanning mutagenesis.
    Goldberg SD, Iannuccilli W, Nguyen T, Ju J, Cornish VW.
    Protein Sci; 2003 Aug 16; 12(8):1633-45. PubMed ID: 12876313
    [Abstract] [Full Text] [Related]

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