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A Critical Region in the FlaA Flagellin Facilitates Filament Formation of the Vibrio cholerae Flagellum
Author(s) -
Mylea A. Echazarreta,
Johnathan L. Kepple,
Li-Hua Yen,
Yue Chen,
Karl E. Klose
Publication year - 2018
Publication title -
journal of bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.652
H-Index - 246
eISSN - 1067-8832
pISSN - 0021-9193
DOI - 10.1128/jb.00029-18
Subject(s) - flagellin , vibrio cholerae , flagellum , biology , protein filament , microbiology and biotechnology , cholera , motility , pilus , bacteria , genetics , virulence , gene
V. cholerae causes the severe diarrheal disease cholera. Its ability to swim is mediated by rotation of a polar flagellum, and this motility is integral to its ability to cause disease and persist in the environment. The current studies illuminate how one specific flagellin (FlaA) within a multiflagellin structure mediates formation of the flagellar filament, thus allowingV. cholerae to swim. This knowledge can lead to safer vaccines and potential therapeutics to inhibit cholera.

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