Article (Scientific journals)
A novel extended-spectrum TEM-type beta-lactamase, TEM-138, from Salmonella enterica serovar Infantis.
chouchani, chedli; Berlemont, Renaud; masmoudi, A. et al.
2006In Antimicrobial Agents and Chemotherapy, 50 (9), p. 3183-5
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Keywords :
antibiotic; b-lactamase
Abstract :
[en] A novel natural TEM beta-lactamase with extended-spectrum activity, TEM-138, was identified in a ceftazidime-resistant clinical isolate of Salmonella enterica serovar Infantis. Compared to TEM-1, TEM-138 contains the following mutations: E104K, N175I, and G238S. The bla(TEM-138) gene was located on a 50-kb transferable plasmid. Expression studies with Escherichia coli revealed efficient ceftazidimase and cefotaximase activities for TEM-138.
Disciplines :
Biochemistry, biophysics & molecular biology
Author, co-author :
chouchani, chedli
Berlemont, Renaud ;  Université de Liège - ULiège > Département des sciences de la vie > Macromolécules biologiques
masmoudi, A.
Galleni, Moreno ;  Université de Liège - ULiège > Département des sciences de la vie > Macromolécules biologiques
Frère, Jean-Marie ;  Université de Liège - ULiège > Centre d'ingénierie des protéines
belhadj, O.
ben-mahrez, K.
Language :
English
Title :
A novel extended-spectrum TEM-type beta-lactamase, TEM-138, from Salmonella enterica serovar Infantis.
Publication date :
September 2006
Journal title :
Antimicrobial Agents and Chemotherapy
ISSN :
0066-4804
eISSN :
1098-6596
Publisher :
American Society for Microbiology (ASM), Washington, United States - District of Columbia
Volume :
50
Issue :
9
Pages :
3183-5
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 12 March 2010

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