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Journal Abstract Search

234 related items for PubMed ID: 15453800

  • 1. Water-assisted reaction mechanism of monozinc beta-lactamases.
    Dal Peraro M, Llarrull LI, Rothlisberger U, Vila AJ, Carloni P.
    J Am Chem Soc; 2004 Oct 06; 126(39):12661-8. PubMed ID: 15453800
    [Abstract] [Full Text] [Related]

  • 2. Antibiotic deactivation by a dizinc beta-lactamase: mechanistic insights from QM/MM and DFT studies.
    Xu D, Guo H, Cui Q.
    J Am Chem Soc; 2007 Sep 05; 129(35):10814-22. PubMed ID: 17691780
    [Abstract] [Full Text] [Related]

  • 3. Hybrid QM/MM and DFT investigations of the catalytic mechanism and inhibition of the dinuclear zinc metallo-beta-lactamase CcrA from Bacteroides fragilis.
    Park H, Brothers EN, Merz KM.
    J Am Chem Soc; 2005 Mar 30; 127(12):4232-41. PubMed ID: 15783205
    [Abstract] [Full Text] [Related]

  • 4. Effect of pH on the active site of an Arg121Cys mutant of the metallo-beta-lactamase from Bacillus cereus: implications for the enzyme mechanism.
    Davies AM, Rasia RM, Vila AJ, Sutton BJ, Fabiane SM.
    Biochemistry; 2005 Mar 29; 44(12):4841-9. PubMed ID: 15779910
    [Abstract] [Full Text] [Related]

  • 5. Substrate binding to mononuclear metallo-beta-lactamase from Bacillus cereus.
    Dal Peraro M, Vila AJ, Carloni P.
    Proteins; 2004 Feb 15; 54(3):412-23. PubMed ID: 14747990
    [Abstract] [Full Text] [Related]

  • 6. Substrate binding and catalytic mechanism in phospholipase C from Bacillus cereus: a molecular mechanics and molecular dynamics study.
    da Graça Thrige D, Buur JR, Jørgensen FS.
    Biopolymers; 1997 Sep 15; 42(3):319-36. PubMed ID: 9279125
    [Abstract] [Full Text] [Related]

  • 7. Structural determinants and hydrogen-bond network of the mononuclear zinc(II)-beta-lactamase active site.
    Dal Peraro M, Vila AJ, Carloni P.
    J Biol Inorg Chem; 2002 Sep 15; 7(7-8):704-12. PubMed ID: 12203007
    [Abstract] [Full Text] [Related]

  • 8. Mechanisms of antibiotic resistance: QM/MM modeling of the acylation reaction of a class A beta-lactamase with benzylpenicillin.
    Hermann JC, Hensen C, Ridder L, Mulholland AJ, Höltje HD.
    J Am Chem Soc; 2005 Mar 30; 127(12):4454-65. PubMed ID: 15783228
    [Abstract] [Full Text] [Related]

  • 9. Crystal structure of the zinc-dependent beta-lactamase from Bacillus cereus at 1.9 A resolution: binuclear active site with features of a mononuclear enzyme.
    Fabiane SM, Sohi MK, Wan T, Payne DJ, Bateson JH, Mitchell T, Sutton BJ.
    Biochemistry; 1998 Sep 08; 37(36):12404-11. PubMed ID: 9730812
    [Abstract] [Full Text] [Related]

  • 10. The variation of catalytic efficiency of Bacillus cereus metallo-beta-lactamase with different active site metal ions.
    Badarau A, Page MI.
    Biochemistry; 2006 Sep 05; 45(35):10654-66. PubMed ID: 16939217
    [Abstract] [Full Text] [Related]

  • 11. Metal content and localization during turnover in B. cereus metallo-beta-lactamase.
    Llarrull LI, Tioni MF, Vila AJ.
    J Am Chem Soc; 2008 Nov 26; 130(47):15842-51. PubMed ID: 18980306
    [Abstract] [Full Text] [Related]

  • 12. pKa, MM, and QM studies of mechanisms of beta-lactamases and penicillin-binding proteins: acylation step.
    Massova I, Kollman PA.
    J Comput Chem; 2002 Dec 26; 23(16):1559-76. PubMed ID: 12395425
    [Abstract] [Full Text] [Related]

  • 13. Enzyme deactivation due to metal-ion dissociation during turnover of the cobalt-beta-lactamase catalyzed hydrolysis of beta-lactams.
    Badarau A, Page MI.
    Biochemistry; 2006 Sep 12; 45(36):11012-20. PubMed ID: 16953588
    [Abstract] [Full Text] [Related]

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  • 16. Crystal structure of Serratia fonticola Sfh-I: activation of the nucleophile in mono-zinc metallo-β-lactamases.
    Fonseca F, Bromley EH, Saavedra MJ, Correia A, Spencer J.
    J Mol Biol; 2011 Sep 02; 411(5):951-9. PubMed ID: 21762699
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  • 18. The Zn2 position in metallo-beta-lactamases is critical for activity: a study on chimeric metal sites on a conserved protein scaffold.
    González JM, Medrano Martín FJ, Costello AL, Tierney DL, Vila AJ.
    J Mol Biol; 2007 Nov 09; 373(5):1141-56. PubMed ID: 17915249
    [Abstract] [Full Text] [Related]

  • 19. Computational study on hydrolysis of cefotaxime in gas phase and in aqueous solution.
    Meliá C, Ferrer S, Moliner V, Tuñón I, Bertrán J.
    J Comput Chem; 2012 Sep 15; 33(24):1948-59. PubMed ID: 22674452
    [Abstract] [Full Text] [Related]

  • 20. Molecular dynamics simulations of the mononuclear zinc-beta-lactamase from Bacillus cereus complexed with benzylpenicillin and a quantum chemical study of the reaction mechanism.
    Díaz N, Suárez D, Merz KM.
    J Am Chem Soc; 2001 Oct 10; 123(40):9867-79. PubMed ID: 11583551
    [Abstract] [Full Text] [Related]

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