Three catalase-peroxidases promote extended stationary phase survival of Vibrio natriegens during ecologically relevant exposures to exogenous hydrogen peroxide
Liz D. Glasgo, Emily E. Chase, Spiridon E. Papoulis, Kennedi M. Hambrick, Luke T. Qualey, Slaybrina D. R. Raphael, Michael A. Gilchrist, Steven W. Wilhelm, Erik R. Zinser
This study identifies three catalase-peroxidases in V. natriegens that enhance survival during stationary phase under hydrogen peroxide stress, but not during exponential growth.
bioRxiv · Sep 16, 2026 · PreprintMicrobiology