Transcriptional analysis of the blaCTX-M-2 gene in Salmonella enterica serovar Infantis

被引：8

作者：

Di Conza, JA

Gutkind, GO

Mollerach, ME

Ayala, JA

机构：

[1] Univ Buenos Aires, Catedra Microbiol, Fac Farm & Bioquim, RA-1113 Buenos Aires, DF, Argentina

[2] UAM, CSIC, Ctr Biol Mol Severo Ochoa, Madrid 28049, Spain

来源：

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY | 2005年 / 49卷 / 07期

关键词：

D O I：

10.1128/AAC.49.7.3014-3017.2005

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Transcriptional organization of bla(CTX-M-2) present in a multiresistance plasmid of Salmonella enterica serovar Infantis suggests the presence of more than one promoter involved in the expression of the beta-lactamase gene. At least two bla(CTX-M-2)-specific mRNAs (near to I kb and 5 kb) were evidenced. Two +1 signals were detected at -22 bp and -59 bp of bla(CTX-M-2) defining two putative promoters.

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页码：3014 / 3017

页数：4

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