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Volumn 17, Issue 18, 2007, Pages 5171-5174

A minimalistic approach to identify substrate binding features in B1 Metallo-β-lactamases

Author keywords

Inhibitor design; Ligand binding; Metallo lactamases; Monocyclic lactams

Indexed keywords

AZETIDINONE DERIVATIVE; AZTREONAM; CARBAPENEM; CEPHALOSPORIN; METALLO BETA LACTAMASE; METALLO BETA LACTAMASE BCII; PENICILLIN G; UNCLASSIFIED DRUG;

EID: 34547889078     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2007.06.089     Document Type: Article
Times cited : (30)

References (16)
  • 9
    • 34547870308 scopus 로고    scopus 로고
    • note
    • 4 10 mM, NaCl 200 mM, BSA 50 μg/mL, pH 7.5, at 303 K. The samples were incubated overnight with 10 μM BcII. The NMR experiments were recorded in a Bruker Avance-300 spectrometer.
  • 11
    • 34547861841 scopus 로고    scopus 로고
    • note
    • Fluorescence quenching experiments were carried on an Applied Photophysics SX.18-MVR stopped-flow apparatus. The method was the same as already reported by Rasia et al. Final enzyme concentration was 20 μM in 100 mM Hepes, 200 mM NaCl, pH 7.5, at 288 K. Aztreonam concentrations were in the μM range. The highest employed azetidinone concentration was 150 mM.
  • 12
    • 34547910799 scopus 로고    scopus 로고
    • note
    • 4 200 μM, pH 6.4. BcII samples were in the 0.25-1.1 mM concentration range. Azetidinone (5) and aztreonam (4) stock solutions were 1 M in the same buffer but without added zinc(II).
  • 15
    • 34547925369 scopus 로고    scopus 로고
    • note
    • © 7.5 graphical interface. The energy of the system was not minimized.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.