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Title: | Biochemical Characterization of Metallo-β-Lactamase VIM-11 from a Pseudomonas aeruginosa Clinical Strain | Authors: | Marchiaro, Patricia Tomatis, Pablo E. Mussi, María A. Pasteran, Fernando Viale, Alejandro M. Limansky, Adriana S. Vila, Alejandro J. |
Keywords: | Pseudomonas aeruginosa;Cefalosporinas;beta-Lactamasas;Escherichia coli | Issue Date: | 2008 | Journal: | Antimicrobial agents and chemotherapy | Abstract: | A detailed biochemical characterization of the Pseudomonas aeruginosa VIM-11 metallo- -lactamase (M L) is reported. The only substitution differentiating VIM-11 from VIM-2 (N165S) promoted a slightly improved catalytic efficiency of the former on 3 out of 12 substrates, notably the bulky cephalosporins. Thus, M Lmediated resistance also may be modulated by remote mutations. |
Description: | Fil: Marchiaro, Patricia. Universidad Nacional de Rosario. Departamento de Microbiología; Argentina. Fil: Tomatis, Pablo E. Universidad Nacional de Rosario. Departamento de Química Biológica; Argentina. Fil: Mussi, María A. Universidad Nacional de Rosario. Departamento de Microbiología; Argentina. Fil: Pasteran, Fernando. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Enfermedades Infecciosas. Departamento de Bacteriología. Servicio de Antimicrobianos; Argentina. Fil: Viale, Alejandro M. Universidad Nacional de Rosario. Departamento de Microbiología; Argentina. Fil: Limansky, Adriana S. Universidad Nacional de Rosario. Departamento de Microbiología; Argentina. Fil: Vila, Alejandro J. Universidad Nacional de Rosario. Departamento de Química Biológica; Argentina. |
URI: | http://sgc.anlis.gob.ar/handle/123456789/192 http://aac.asm.org/content/52/6/2250.full.pdf+html |
ISSN: | 0066-4804 | Rights: | Open Access Creative Commons Attribution 4.0 International License |
Appears in Collections: | snrd Publicaciones INEI |
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File | Description | Size | Format | |
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AntimicrobialAgentsandChemotherapy,2008,52(6),2250–2252..pdf | 194.55 kB | Adobe PDF | View/Open |
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