Kingella kingae

Kingella kingae is a Gram-negative rod-shaped bacterium characterized by its non-motility and lack of sporulation. This organism is a facultative anaerobe, capable of utilizing both aerobic and anaerobic metabolic processes, and functions as a chemoheterotroph, deriving energy from organic compounds. It thrives optimally at a temperature of 37.0°C, which aligns with the typical conditions of the human body, suggesting a close association with human hosts. K. kingae possesses true flagella, which are structures commonly associated with motility; however, in this case, the organism exhibits no motility, indicating the flagella may play a role in other functions, potentially related to adherence or interaction with host tissues. The bacterium is known to inhabit multiple environments, although specific habitats are not detailed in the current data. The genomic information available for K. kingae is represented by the accession number NZ_LN869922.1, indicating that its genetic material has been sequenced and is accessible for further study. The presence of a single replicon suggests a streamlined genetic organization, which may contribute to its adaptability and survival in diverse environments. Overall, K. kingae's combination of traits positions it uniquely within microbial communities, potentially allowing it to exploit niches that require both flexibility in oxygen utilization and a capacity for interaction with various organic materials. This adaptability highlights its ecological significance in environments where nutrient availability fluctuates.