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PUBMED FOR HANDHELDS

Journal Abstract Search


523 related items for PubMed ID: 15895997

  • 1. 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
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  • 2. On the importance of a methyl group in beta-lactamase evolution: free energy profiles and molecular modeling.
    Bernstein NJ, Pratt RF.
    Biochemistry; 1999 Aug 10; 38(32):10499-510. PubMed ID: 10441146
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  • 3. Beta-secondary and solvent deuterium kinetic isotope effects on catalysis by the Streptomyces R61 DD-peptidase: comparisons with a structurally similar class C beta-lactamase.
    Adediran SA, Pratt RF.
    Biochemistry; 1999 Feb 02; 38(5):1469-77. PubMed ID: 9931012
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  • 7. Toward better antibiotics: crystallographic studies of a novel class of DD-peptidase/beta-lactamase inhibitors.
    Silvaggi NR, Kaur K, Adediran SA, Pratt RF, Kelly JA.
    Biochemistry; 2004 Jun 08; 43(22):7046-53. PubMed ID: 15170342
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  • 8. Crystal structures of complexes between the R61 DD-peptidase and peptidoglycan-mimetic beta-lactams: a non-covalent complex with a "perfect penicillin".
    Silvaggi NR, Josephine HR, Kuzin AP, Nagarajan R, Pratt RF, Kelly JA.
    J Mol Biol; 2005 Jan 21; 345(3):521-33. PubMed ID: 15581896
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  • 10. Transpeptidation reactions of a specific substrate catalyzed by the streptomyces R61 DD-peptidase: characterization of a chromogenic substrate and acyl acceptor design.
    Kumar I, Pratt RF.
    Biochemistry; 2005 Aug 02; 44(30):9971-9. PubMed ID: 16042374
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  • 11. Peptidase activity of beta-lactamases.
    Rhazi N, Galleni M, Page MI, Frère JM.
    Biochem J; 1999 Jul 15; 341 ( Pt 2)(Pt 2):409-13. PubMed ID: 10393100
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  • 13. Role of the omega-loop in the activity, substrate specificity, and structure of class A beta-lactamase.
    Banerjee S, Pieper U, Kapadia G, Pannell LK, Herzberg O.
    Biochemistry; 1998 Mar 10; 37(10):3286-96. PubMed ID: 9521648
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  • 14. The crystal structure of phosphonate-inhibited D-Ala-D-Ala peptidase reveals an analogue of a tetrahedral transition state.
    Silvaggi NR, Anderson JW, Brinsmade SR, Pratt RF, Kelly JA.
    Biochemistry; 2003 Feb 11; 42(5):1199-208. PubMed ID: 12564922
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  • 16. Mixed quantum mechanical/molecular mechanical (QM/MM) study of the deacylation reaction in a penicillin binding protein (PBP) versus in a class C beta-lactamase.
    Gherman BF, Goldberg SD, Cornish VW, Friesner RA.
    J Am Chem Soc; 2004 Jun 23; 126(24):7652-64. PubMed ID: 15198613
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  • 18. Kinetic and structural consequences of the leaving group in substrates of a class C beta-lactamase.
    Ahn YM, Pratt RF.
    Bioorg Med Chem; 2004 Mar 15; 12(6):1537-42. PubMed ID: 15018927
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  • 20. Fluorescein-labeled beta-lactamase mutant for high-throughput screening of bacterial beta-lactamases against beta-lactam antibiotics.
    Chan PH, Chan KC, Liu HB, Chung WH, Leung YC, Wong KY.
    Anal Chem; 2005 Aug 15; 77(16):5268-76. PubMed ID: 16097768
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