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213 related items for PubMed ID: 8042993

  • 1. 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]

  • 2. The mechanism of action of DD-peptidases: the role of Threonine-299 and -301 in the Streptomyces R61 DD-peptidase.
    Wilkin JM, Dubus A, Joris B, Frère JM.
    Biochem J; 1994 Jul 15; 301 ( Pt 2)(Pt 2):477-83. PubMed ID: 8042992
    [Abstract] [Full Text] [Related]

  • 3. Role of Ser-238 and Lys-240 in the hydrolysis of third-generation cephalosporins by SHV-type beta-lactamases probed by site-directed mutagenesis and three-dimensional modeling.
    Huletsky A, Knox JR, Levesque RC.
    J Biol Chem; 1993 Feb 15; 268(5):3690-7. PubMed ID: 8429044
    [Abstract] [Full Text] [Related]

  • 4. 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 15; 4(7):811-9. PubMed ID: 1798704
    [Abstract] [Full Text] [Related]

  • 5. Role of residues 104, 164, 166, 238 and 240 in the substrate profile of PER-1 beta-lactamase hydrolysing third-generation cephalosporins.
    Bouthors AT, Dagoneau-Blanchard N, Naas T, Nordmann P, Jarlier V, Sougakoff W.
    Biochem J; 1998 Mar 15; 330 ( Pt 3)(Pt 3):1443-9. PubMed ID: 9494118
    [Abstract] [Full Text] [Related]

  • 6. 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]

  • 7. Importance of the His-298 residue in the catalytic mechanism of the Streptomyces R61 extracellular DD-peptidase.
    Hadonou AM, Jamin M, Adam M, Joris B, Dusart J, Ghuysen JM, Frère JM.
    Biochem J; 1992 Mar 01; 282 ( Pt 2)(Pt 2):495-500. PubMed ID: 1546964
    [Abstract] [Full Text] [Related]

  • 8. 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]

  • 9. A triple mutant in the Ω-loop of TEM-1 β-lactamase changes the substrate profile via a large conformational change and an altered general base for catalysis.
    Stojanoski V, Chow DC, Hu L, Sankaran B, Gilbert HF, Prasad BV, Palzkill T.
    J Biol Chem; 2015 Apr 17; 290(16):10382-94. PubMed ID: 25713062
    [Abstract] [Full Text] [Related]

  • 10. Critical hydrogen bonding by serine 235 for cephalosporinase activity of TEM-1 beta-lactamase.
    Imtiaz U, Manavathu EK, Lerner SA, Mobashery S.
    Antimicrob Agents Chemother; 1993 Nov 17; 37(11):2438-42. PubMed ID: 8285630
    [Abstract] [Full Text] [Related]

  • 11. Function of the conserved triad residues in the class C beta-lactamase from Citrobacter freundii GN346.
    Tsukamoto K, Nishida N, Tsuruoka M, Sawai T.
    FEBS Lett; 1990 Oct 01; 271(1-2):243-6. PubMed ID: 2226810
    [Abstract] [Full Text] [Related]

  • 12. Site-directed mutagenesis of the Actinomadura R39 DD-peptidase.
    Zhao GH, Duez C, Lepage S, Forceille C, Rhazi N, Klein D, Ghuysen JM, Frère JM.
    Biochem J; 1997 Oct 15; 327 ( Pt 2)(Pt 2):377-81. PubMed ID: 9359404
    [Abstract] [Full Text] [Related]

  • 13. Role of beta-lactam carboxyl group on binding of penicillins and cephalosporins to class C beta-lactamases.
    Fenollar-Ferrer C, Frau J, Donoso J, Muñoz F.
    Proteins; 2003 May 15; 51(3):442-52. PubMed ID: 12696055
    [Abstract] [Full Text] [Related]

  • 14. 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]

  • 15. The D-methyl group in beta-lactamase evolution: evidence from the Y221G and GC1 mutants of the class C beta-lactamase of Enterobacter cloacae P99.
    Adediran SA, Zhang Z, Nukaga M, Palzkill T, Pratt RF.
    Biochemistry; 2005 May 24; 44(20):7543-52. PubMed ID: 15895997
    [Abstract] [Full Text] [Related]

  • 16. 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]

  • 17. 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 15; 4(1):79-86. PubMed ID: 2127105
    [Abstract] [Full Text] [Related]

  • 18. 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]

  • 19. Inhibition of AmpC beta-lactamase through a destabilizing interaction in the active site.
    Trehan I, Beadle BM, Shoichet BK.
    Biochemistry; 2001 Jul 10; 40(27):7992-9. PubMed ID: 11434768
    [Abstract] [Full Text] [Related]

  • 20. Structural similarity of D-aminopeptidase to carboxypeptidase DD and beta-lactamases.
    Asano Y, Kato Y, Yamada A, Kondo K.
    Biochemistry; 1992 Mar 03; 31(8):2316-28. PubMed ID: 1540587
    [Abstract] [Full Text] [Related]

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