Article (Scientific journals)
Biochemical characterization of the POM-1 metallo-β-lactamase from Pseudomonas otitidis
Borgianni, L.; De Luca, F.; Thaller, M. C. et al.
2015In Antimicrobial Agents and Chemotherapy, 59 (3), p. 1755-1758
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Keywords :
Article; Escherichia coli; Pseudomonas; Pseudomonas aeruginosa; Pseudomonas otitidis; Stenotrophomonas maltophilia; Anti-Bacterial Agents; Bacterial Proteins; Carbapenems; Catalysis; Cephalosporins; Penicillins
Abstract :
[en] The POM-1 metallo-β-lactamase is a subclass B3 resident enzyme produced by Pseudomonas otitidis, a pathogen causing otic infections. The enzyme was overproduced in Escherichia coli BL21(DE3), purified by chromatography, and subjected to structural and functional analysis. The purified POM-1 is a tetrameric enzyme of broad substrate specificity with higher catalytic activities with penicillins and carbapenems than with cephalosporins. Copyright © 2015, American Society for Microbiology. All Rights Reserved.
Disciplines :
Biochemistry, biophysics & molecular biology
Microbiology
Author, co-author :
Borgianni, L.;  Dipartimento di Biotecnologie Mediche, Università di Siena, Siena, Italy
De Luca, F.;  Dipartimento di Biotecnologie Mediche, Università di Siena, Siena, Italy
Thaller, M. C.;  Dipartimento di Biologia, Università di Roma Tor Vergata, Rome, Italy
Chong, Y.;  Department of Laboratory Medicine, Yonsei University, College of Medicine, Seoul, South Korea
Rossolini, G. M.;  Dipartimento di Biotecnologie Mediche, Università di Siena, Siena, Italy, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy, Clinical Microbiology and Virology Unit, Florence Careggi University Hospital, Florence, Italy
Docquier, Jean-Denis ;  Université de Liège - ULiège > Département des sciences de la vie > Centre d'ingénierie des protéines
Language :
English
Title :
Biochemical characterization of the POM-1 metallo-β-lactamase from Pseudomonas otitidis
Publication date :
2015
Journal title :
Antimicrobial Agents and Chemotherapy
ISSN :
0066-4804
eISSN :
1098-6596
Publisher :
American Society for Microbiology
Volume :
59
Issue :
3
Pages :
1755-1758
Peer reviewed :
Peer Reviewed verified by ORBi
European Projects :
FP7 - 223031 - TROCAR - Translational Research on Combating Antimicrobial Resistance
Funders :
EU - European Union [BE]
Available on ORBi :
since 19 November 2020

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