Methanosarcina mazei strain 2.F.T.0.2

Methanosarcina mazei strain 2.F.T.0.2 is a mesophilic anaerobic archaeon characterized by its cocci shape and non-motility. It thrives in multiple habitats, indicating its versatile ecological adaptability. As a lithotroph, this strain utilizes inorganic compounds as its energy source, which is a crucial trait for its survival in anaerobic environments where organic substrates may be limited. The optimal growth temperature for Methanosarcina mazei strain 2.F.T.0.2 is 30°C, fitting well within the mesophilic temperature range, which typically spans from 20°C to 45°C. This temperature preference suggests its ecological role in environments that maintain moderate thermal conditions. This strain is notable for its single replicon and single membrane structure, which is characteristic of many archaea. Additionally, it does not form spores, indicating a reliance on stable habitats for survival rather than enduring unfavorable conditions through sporulation. In terms of its ecological role, Methanosarcina mazei strain 2.F.T.0.2 exists as a free-living organism, which may contribute to biogeochemical cycles, particularly in anaerobic environments. Its ability to utilize inorganic compounds for energy allows it to play a significant role in methane production, a key process in the carbon cycle. This highlights the importance of such microorganisms in maintaining ecosystem balance and facilitating energy flow in anaerobic habitats. The accession number for this strain is JJOT00000000.1, which provides a reference for further genomic study.