Symbiotic Characterization of Vibrio fischeri ES114 Mutants That Display Enhanced Luminescence in Culture
Author(s) -
Noreen L. Lyell,
Eric V. Stabb
Publication year - 2013
Publication title -
applied and environmental microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.552
H-Index - 324
eISSN - 1070-6291
pISSN - 0099-2240
DOI - 10.1128/aem.03111-12
Subject(s) - vibrio , bioluminescence , biology , mutant , vibrionaceae , luminescence , microbiology and biotechnology , host (biology) , bacteria , genetics , ecology , optoelectronics , gene , materials science
Vibrio fischeri ES114 is a bioluminescent symbiont of the squid Euprymna scolopes. Like most isolates from E. scolopes, ES114 produces only dim luminescence outside the host, even in dense cultures. We previously identified mutants with brighter luminescence, and here we report their symbiotic phenotypes, providing insights into the host environment.
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