Lactococcus cremoris subsp. cremoris MG1363

Lactococcus cremoris subsp. cremoris MG1363 is a Gram-positive, nonsporulating coccus that thrives optimally at a temperature of 40.0°C. This strain is categorized as a facultative anaerobe, indicating its ability to grow in both the presence and absence of oxygen, which may facilitate its survival in various environments. L. cremoris subsp. cremoris MG1363 is part of a broader group of lactic acid bacteria commonly found in diverse habitats, including dairy products where it plays a significant role in fermentation processes. Its nonsporulating nature suggests that it relies on vegetative growth rather than spore formation for reproduction and resilience in fluctuating environmental conditions. The ability of this strain to adapt to both aerobic and anaerobic conditions may contribute to its ecological versatility, allowing it to occupy niches in various substrates, particularly those rich in carbohydrates. This adaptability could enhance its effectiveness in biotechnological applications, such as cheese production, where temperature and oxygen levels can vary. Overall, L. cremoris subsp. cremoris MG1363 exemplifies the intricate balance of metabolic flexibility and environmental adaptability characteristic of many lactic acid bacteria.