Enterococcus mundtii strain CVM N55263

Enterococcus mundtii strain CVM N55263 is a Gram-positive, cocci-shaped bacterium that exhibits a facultative anaerobic lifestyle, allowing it to thrive in various oxygen conditions. As a chemoheterotroph, it derives energy from organic compounds, making it versatile in diverse habitats. The strain is mesophilic, with an optimal growth temperature of 37°C, suitable for many environments, including those associated with its known hosts. Notably, Enterococcus mundtii CVM N55263 has been identified in association with Medicago sativa (alfalfa) and the lepidopteran pests Spodoptera frugiperda (fall armyworm) and Spodoptera littoralis (Egyptian cotton leafworm). This association suggests potential ecological interactions within agricultural systems, where the bacterium may influence plant health or pest dynamics. The strain is nonsporulating and possesses a single replicon, indicating a streamlined genetic organization. Its lack of mobility, despite the presence of flagella, underscores its reliance on external factors for dispersal or colonization. In summary, Enterococcus mundtii strain CVM N55263 showcases significant adaptability as a facultative anaerobe in various habitats, potentially playing a role in the interactions between plants and herbivorous pests. Understanding its ecological functions could provide insights into managing plant health and pest populations in agricultural contexts.