Lactococcus cremoris subsp. cremoris GE214

Lactococcus cremoris subsp. cremoris GE214 is a Gram-positive, cocci-shaped bacterium that exhibits facultative anaerobic behavior, allowing it to thrive in both aerobic and anaerobic environments. This subspecies is characterized by its non-motility, lacking flagella, which influences its ecological interactions. The optimal growth temperature for L. cremoris GE214 is 40°C, placing it within the mesophilic temperature range, which generally supports the growth of many bacteria in moderate environmental conditions. This suggests that L. cremoris GE214 may be well-suited for fermentation processes occurring at higher temperatures, which is significant in various industrial applications, particularly in dairy fermentation. L. cremoris GE214 is a free-living organism with one replicon and a single membrane, indicating a relatively simple cellular structure. Its non-sporulating nature suggests that it does not produce spores as a means of survival under adverse conditions, relying instead on other mechanisms to endure environmental fluctuations. The presence of this bacterium in multiple habitats highlights its ecological versatility and potential for various biotechnological applications, particularly in food production, where the specific traits of L. cremoris subsp. cremoris can be harnessed for fermentation and flavor development. Its adaptability and growth characteristics make it a valuable organism for research and industrial purposes, particularly in the dairy industry where its role in cheese production and other fermented products is well recognized.