Escherichia coli O104:H4 str. 2011C-3493

Escherichia coli O104:H4 str. 2011C-3493 is a Gram-negative, rod-shaped bacterium known for its facultative anaerobic metabolism, allowing it to thrive in both aerobic and anaerobic environments. This strain is characterized by its mobility, attributed to the presence of flagella, and typically exists in pairs or singles within its habitat, which is host-associated. The optimal growth temperature for E. coli O104:H4 str. 2011C-3493 is 37°C, situating it within a mesophilic temperature range. Its cellular structure includes two membranes and four replicons, indicative of a complex genomic architecture that may contribute to its adaptability and survival in various conditions. As a free-living organism, E. coli O104:H4 str. 2011C-3493 plays a significant role in the microbiota of its host, where it can interact with other microbial species. The presence of this strain in specific environments may influence ecological dynamics, including nutrient cycling and microbial community structure. The strain's adaptability to different oxygen levels and its mobility may enhance its ability to colonize diverse niches within the host, potentially impacting host health and disease states. Accession numbers for this strain include NC_018658.1, NC_018659.1, NC_018660.1, and NC_018666.1, which can be used for further genomic studies and exploration of its characteristics. Overall, E. coli O104:H4 str. 2011C-3493 exemplifies the complexity of microbial life and its interactions within ecological systems.