CMY-31 and CMY-36 cephalosporinases encoded by colEl-like plasmids

Autor: Zioga, A. Whichard, J.M. Kotsakis, S.D. Tzouvelekis, L.S. Tzelepi, E. Miriagou, V.
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Popis: Two CMY-2 derivatives, CMY-31 (Gln 215→Arg) from Salmonella enterica serotype Newport and CMY-36 (Ala 77→Cys and Gln 193→Glu) from Klebsiella pneumoniae, were characterized. Both cephalosporinases functionally resembled CMY-2. bla CMY alleles occurred as parts of a putative transposon comprising ISEcp1B and a Citrobacter freundii-derived sequence carried by ColE1-like plasmids similar to CMY-5-encoding pTKHll from Klebsiella oxytoca. Copyright © 2009, American Society for Microbiology. All Rights Reserved.
Databáze: OpenAIRE