Life in the Cold: a Proteomic Study of Cold-Repressed Proteins in the Antarctic Bacterium Pseudoalteromonas haloplanktis TAC125-Reference-Cited by-同舟云学术

Life in the Cold: a Proteomic Study of Cold-Repressed Proteins in the Antarctic Bacterium Pseudoalteromonas haloplanktis TAC125

Published:2011-06 Issue:11 Volume:77 Page:3881-3883
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Piette Florence¹,D'Amico Salvino¹,Mazzucchelli Gabriel²,Danchin Antoine³,Leprince Pierre⁴,Feller Georges¹

Affiliation:

1. Laboratory of Biochemistry, Center for Protein Engineering, University of Liège, Liège, Belgium

2. Mass Spectrometry Laboratory, University of Liège, Liège, Belgium

3. AMAbiotics SAS, Genopole, Evry, France

4. GIGA-Neuroscience, University of Liège, Liège, Belgium

Abstract

ABSTRACT The proteomes expressed at 4°C and 18°C by the psychrophilic Antarctic bacterium Pseudoalteromonas haloplanktis were compared using two-dimensional differential in-gel electrophoresis with special reference to proteins repressed by low temperatures. Remarkably, the major cold-repressed proteins, almost undetectable at 4°C, were heat shock proteins involved in folding assistance.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.02757-10

Reference17 articles.

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