Use of deoxyribose by intestinal and extraintestinal pathogenic Escherichia coli strains:: a metabolic adaptation involved in competitiveness

被引：21

作者：

Bernier-Fébreau, C

du Merle, L

Turlin, E

Labas, V

Ordonez, J

Gilles, AM

Le Bouguénec, C

机构：

[1] Inst Pasteur, Unite Pathogenis Bacterienne Muqueuses, F-75724 Paris 15, France

[2] Inst Pasteur, Unite Genet Genomes Bacteriens, Paris, France

[3] Inst Pasteur, Lab Chim Structurale Macromol, Paris, France

[4] ESPCI, Lab Neurobiol & Divers Cellulaire, F-75005 Paris, France

来源：

INFECTION AND IMMUNITY | 2004年 / 72卷 / 10期

关键词：

D O I：

10.1128/IAI.72.10.6151-6156.2004

中图分类号：

R392 [医学免疫学]; Q939.91 [免疫学];

学科分类号：

100102 ;

摘要：

We showed that the deoK operon, which confers the ability to use deoxyribose as a carbon source, is more common among pathogenic than commensal Escherichia coli strains. The expression of the deoK operon increases the competitiveness of clinical isolates, suggesting that this biochemical characteristic plays a role in host infectivity.

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页码：6151 / 6156

页数：6

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