Phosphorylated PmrA Interacts with the Promoter Region of ugd in Salmonella enterica Serovar Typhimurium-Reference-Cited by-同舟云学术

Phosphorylated PmrA Interacts with the Promoter Region of ugd in Salmonella enterica Serovar Typhimurium

Published:2000-07 Issue:13 Volume:182 Page:3874-3876
ISSN:0021-9193
Container-title:Journal of Bacteriology
language:en
Short-container-title:J Bacteriol

Author:

Aguirre Andrés¹,Lejona Sergio¹,Véscovi Eleonora García¹,Soncini Fernando C.¹

Affiliation:

1. Departamento de Microbiologı́a, Facultad de Ciencias Bioquı́micas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina

Abstract

ABSTRACT The Salmonella PmrA-PmrB system controls the expression of genes necessary for polymyxin B resistance. Four loci were previously identified as part of the regulon, and interaction of PmrA with the promoter region of three of them was observed. Here we characterized the interaction of PmrA with the promoter region of ugd , previously suggested to be regulated indirectly by PmrA. Our results indicate that PmrA controls the expression of ugd by interacting with a specific sequence in the promoter region of this gene.

Publisher

American Society for Microbiology

Subject

Molecular Biology,Microbiology

Link

https://journals.asm.org/doi/pdf/10.1128/JB.182.13.3874-3876.2000

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