Herminiimonas arsenicoxydans

Herminiimonas arsenicoxydans is a Gram-negative, heterotrophic bacterium that thrives in aquatic environments. This species exhibits a bacilli shape and possesses flagella, enabling mobility. It is classified as anaerobic, meaning it requires an oxygen-free environment for growth. The optimal growth temperature for H. arsenicoxydans is around 25°C, and it falls within the mesophilic temperature range. H. arsenicoxydans is characterized by having a single replicon and a double membrane structure. It is free-living and does not form spores, indicating a continuous mode of reproduction rather than a dormant survival strategy. Importantly, this bacterium is noted for its non-pathogenic nature, suggesting that it does not pose a threat to human health or other organisms. The ecological role of H. arsenicoxydans may be significant in aquatic ecosystems, particularly in environments where arsenic is present. Its ability to utilize arsenic compounds could indicate a role in biogeochemical cycling, potentially aiding in the detoxification of arsenic in contaminated waters. The presence of this bacterium in such habitats highlights the importance of microbial diversity in maintaining ecological balance and resilience in aquatic environments. Overall, Herminiimonas arsenicoxydans serves as a reminder of the complex interactions within ecosystems and the potential for specific microorganisms to contribute to environmental processes. The accession number for this organism is NC_009138.1.