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. 2007 Jan;6(1):62-9.
doi: 10.1021/pr060423l.

Proteomic analysis of the carbonate insoluble outer membrane fraction of the soft-rot pathogen Dickeya dadantii (syn. Erwinia chrysanthemi) strain 3937

Lavanya Babujee  1 , Balakrishnan Venkatesh, Akihiro Yamazaki, Shinji Tsuyumu
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Proteomic analysis of the carbonate insoluble outer membrane fraction of the soft-rot pathogen Dickeya dadantii (syn. Erwinia chrysanthemi) strain 3937

Lavanya Babujee et al. J Proteome Res. 2007 Jan.

Abstract

We present results of the first comprehensive proteomic analysis of the outer membrane of the bacterial phytopathogen Dickeya dadantii strain 3937 and its response to virulence-contributing factors such as host plant extract, acidic stress, and iron starvation. We analyzed the carbonate-insoluble membrane fractions, which are highly enriched for outer membrane proteins, using two-dimensional electrophoresis and identified the proteins by MALDI-TOF MS. Forty unique proteins were identified, some of which were differentially expressed under the above conditions.

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