Lacticaseibacillus paracasei str. SRCM103299

Lacticaseibacillus paracasei strain SRCM103299 is a Gram-positive, rod-shaped bacterium that typically forms chains. This strain exhibits facultative anaerobic metabolism, allowing it to thrive in both aerobic and anaerobic environments. Optimal growth occurs at a temperature of 30.0°C, indicating a preference for mesophilic conditions. Lacticaseibacillus paracasei is known to inhabit multiple environments, which may include fermented dairy products, the gastrointestinal tracts of animals, and potentially other ecological niches. The ability to form chains may enhance its competitive advantage in certain habitats by increasing the likelihood of establishing colonies and facilitating interactions with other microorganisms. This strain is of interest in microbiological research and potential applications in food science and probiotics due to its metabolic flexibility and adaptability to varying oxygen levels. Further studies could elucidate its role in specific ecosystems, particularly in relation to its interactions with other microbial communities and its contributions to fermentation processes in diverse habitats.