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Article

Characterization of an aspartate-dependent acid survival system in Yersinia pseudotuberculosis.

FEBS letters - 3 Jun 2010

Hu Yangbo, Lu Pei, Zhang Yong, Li Lamei, Chen Shiyun

Abstract excerpt

Enteric bacteria have developed various survival systems that protect against acid stress. In this study, an aspartate-dependent acid survival system is characterized in Yersinia pseudotuberculosis. The expression of aspartase (AspA) was confirmed to be increased at acidic pH by proteomic and lacZ fusion analyses. Addition of aspartate increased acid survival of the wild type but not the aspA knockout mutant....

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Identifiers

PMID: 20371246
DOI: 10.1016/j.febslet.2010.03.045

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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