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Journal Abstract Search

412 related items for PubMed ID: 17002290

  • 1. Effect of the inhibitor-resistant M69V substitution on the structures and populations of trans-enamine beta-lactamase intermediates.
    Totir MA, Padayatti PS, Helfand MS, Carey MP, Bonomo RA, Carey PR, van den Akker F.
    Biochemistry; 2006 Oct 03; 45(39):11895-904. PubMed ID: 17002290
    [Abstract] [Full Text] [Related]

  • 2. High resolution crystal structures of the trans-enamine intermediates formed by sulbactam and clavulanic acid and E166A SHV-1 {beta}-lactamase.
    Padayatti PS, Helfand MS, Totir MA, Carey MP, Carey PR, Bonomo RA, van den Akker F.
    J Biol Chem; 2005 Oct 14; 280(41):34900-7. PubMed ID: 16055923
    [Abstract] [Full Text] [Related]

  • 3. Different intermediate populations formed by tazobactam, sulbactam, and clavulanate reacting with SHV-1 beta-lactamases: Raman crystallographic evidence.
    Kalp M, Totir MA, Buynak JD, Carey PR.
    J Am Chem Soc; 2009 Feb 18; 131(6):2338-47. PubMed ID: 19161282
    [Abstract] [Full Text] [Related]

  • 4. Raman crystallographic studies of the intermediates formed by Ser130Gly SHV, a beta-lactamase that confers resistance to clinical inhibitors.
    Helfand MS, Taracila MA, Totir MA, Bonomo RA, Buynak JD, van den Akker F, Carey PR.
    Biochemistry; 2007 Jul 24; 46(29):8689-99. PubMed ID: 17595114
    [Abstract] [Full Text] [Related]

  • 5. Tazobactam forms a stoichiometric trans-enamine intermediate in the E166A variant of SHV-1 beta-lactamase: 1.63 A crystal structure.
    Padayatti PS, Helfand MS, Totir MA, Carey MP, Hujer AM, Carey PR, Bonomo RA, van den Akker F.
    Biochemistry; 2004 Feb 03; 43(4):843-8. PubMed ID: 14744126
    [Abstract] [Full Text] [Related]

  • 6. Following the reactions of mechanism-based inhibitors with beta-lactamase by Raman crystallography.
    Helfand MS, Totir MA, Carey MP, Hujer AM, Bonomo RA, Carey PR.
    Biochemistry; 2003 Nov 25; 42(46):13386-92. PubMed ID: 14621983
    [Abstract] [Full Text] [Related]

  • 7. Sulbactam forms only minimal amounts of irreversible acrylate-enzyme with SHV-1 beta-lactamase.
    Totir MA, Helfand MS, Carey MP, Sheri A, Buynak JD, Bonomo RA, Carey PR.
    Biochemistry; 2007 Aug 07; 46(31):8980-7. PubMed ID: 17630699
    [Abstract] [Full Text] [Related]

  • 8. Inhibitor-resistant class A beta-lactamases: consequences of the Ser130-to-Gly mutation seen in Apo and tazobactam structures of the SHV-1 variant.
    Sun T, Bethel CR, Bonomo RA, Knox JR.
    Biochemistry; 2004 Nov 09; 43(44):14111-7. PubMed ID: 15518561
    [Abstract] [Full Text] [Related]

  • 9. Penam sulfones and β-lactamase inhibition: SA2-13 and the importance of the C2 side chain length and composition.
    Rodkey EA, Winkler ML, Bethel CR, Pagadala SR, Buynak JD, Bonomo RA, van den Akker F.
    PLoS One; 2014 Nov 09; 9(1):e85892. PubMed ID: 24454944
    [Abstract] [Full Text] [Related]

  • 10. The importance of the trans-enamine intermediate as a β-lactamase inhibition strategy probed in inhibitor-resistant SHV β-lactamase variants.
    Ke W, Rodkey EA, Sampson JM, Skalweit MJ, Sheri A, Pagadala SR, Nottingham MD, Buynak JD, Bonomo RA, van den Akker F.
    ChemMedChem; 2012 Jun 09; 7(6):1002-8. PubMed ID: 22438274
    [Abstract] [Full Text] [Related]

  • 11. New Conformations of Acylation Adducts of Inhibitors of β-Lactamase from Mycobacterium tuberculosis.
    Tassoni R, Blok A, Pannu NS, Ubbink M.
    Biochemistry; 2019 Feb 19; 58(7):997-1009. PubMed ID: 30632739
    [Abstract] [Full Text] [Related]

  • 12. Rational design of a beta-lactamase inhibitor achieved via stabilization of the trans-enamine intermediate: 1.28 A crystal structure of wt SHV-1 complex with a penam sulfone.
    Padayatti PS, Sheri A, Totir MA, Helfand MS, Carey MP, Anderson VE, Carey PR, Bethel CR, Bonomo RA, Buynak JD, van den Akker F.
    J Am Chem Soc; 2006 Oct 11; 128(40):13235-42. PubMed ID: 17017804
    [Abstract] [Full Text] [Related]

  • 13. Why the extended-spectrum beta-lactamases SHV-2 and SHV-5 are "hypersusceptible" to mechanism-based inhibitors.
    Kalp M, Bethel CR, Bonomo RA, Carey PR.
    Biochemistry; 2009 Oct 20; 48(41):9912-20. PubMed ID: 19736945
    [Abstract] [Full Text] [Related]

  • 14. The Drug-Resistant Variant P167S Expands the Substrate Profile of CTX-M β-Lactamases for Oxyimino-Cephalosporin Antibiotics by Enlarging the Active Site upon Acylation.
    Patel MP, Hu L, Stojanoski V, Sankaran B, Prasad BVV, Palzkill T.
    Biochemistry; 2017 Jul 11; 56(27):3443-3453. PubMed ID: 28613873
    [Abstract] [Full Text] [Related]

  • 15. Inhibition of the SHV-1 beta-lactamase by sulfones: crystallographic observation of two reaction intermediates with tazobactam.
    Kuzin AP, Nukaga M, Nukaga Y, Hujer A, Bonomo RA, Knox JR.
    Biochemistry; 2001 Feb 13; 40(6):1861-6. PubMed ID: 11327849
    [Abstract] [Full Text] [Related]

  • 16. X-ray structure of the Asn276Asp variant of the Escherichia coli TEM-1 beta-lactamase: direct observation of electrostatic modulation in resistance to inactivation by clavulanic acid.
    Swarén P, Golemi D, Cabantous S, Bulychev A, Maveyraud L, Mobashery S, Samama JP.
    Biochemistry; 1999 Jul 27; 38(30):9570-6. PubMed ID: 10423234
    [Abstract] [Full Text] [Related]

  • 17. Why clinically used tazobactam and sulbactam are poor inhibitors of OXA-10 beta-lactamase: Raman crystallographic evidence.
    Totir MA, Cha J, Ishiwata A, Wang B, Sheri A, Anderson VE, Buynak J, Mobashery S, Carey PR.
    Biochemistry; 2008 Apr 01; 47(13):4094-101. PubMed ID: 18324783
    [Abstract] [Full Text] [Related]

  • 18. Theoretical investigation on reaction of sulbactam with wild-type SHV-1 β-lactamase: acylation, tautomerization, and deacylation.
    Li R, Liao JM, Gu CR, Wang YT, Chen CL.
    J Phys Chem B; 2011 Sep 01; 115(34):10298-310. PubMed ID: 21797222
    [Abstract] [Full Text] [Related]

  • 19. Variants of β-lactamase KPC-2 that are resistant to inhibition by avibactam.
    Papp-Wallace KM, Winkler ML, Taracila MA, Bonomo RA.
    Antimicrob Agents Chemother; 2015 Jul 01; 59(7):3710-7. PubMed ID: 25666153
    [Abstract] [Full Text] [Related]

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