The yctCBA Operon of Yersinia ruckeri , Involved in In Vivo Citrate Uptake, Is Not Required for Virulence-Reference-Cited by-同舟云学术

The yctCBA Operon of Yersinia ruckeri , Involved in In Vivo Citrate Uptake, Is Not Required for Virulence

Published:2011-02 Issue:3 Volume:77 Page:1107-1110
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Navais Roberto¹,Méndez Jessica¹,Reimundo Pilar¹,Pérez-Pascual David¹,Gómez Esther¹,Guijarro José A.¹

Affiliation:

1. Área de Microbiología, Departamento de Biología Funcional, Facultad de Medicina, IUBA, Universidad de Oviedo, 33006 Oviedo, Asturias, Spain

Abstract

ABSTRACT A three-gene operon, named yctCBA ( Y ersinia c itrate t ransporter), induced by citrate and repressed by glucose was identified from a previously selected in vivo -induced ( ivi ) clone in the fish pathogen Yersinia ruckeri . Interestingly, despite being an ivi clone, the drastic growth reduction of the yctC mutant in the presence of citrate, and the relatively high content of this compound in rainbow trout serum, the operon was not required for virulence.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.01808-10

Reference30 articles.

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3. Austin, D. A., P. A. W. Robertson, and B. Austin. 2003. Recovery of a new biogroup of Yersinia ruckeri from diseased rainbow trout (Oncorhynchus mykiss, Walbaum). Syst. Appl. Microbiol. 26:127-131.

4. Bacterial fish pathogens: diseases of farmed and wild fish 2007

5. Bott, M. 1997. Anaerobic citrate metabolism and its regulation in enterobacteria. Arch. Microbiol. 167:78-88.

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