Here, draft genome sequences of Methanobrevibacter thaueri strain DSM 11995T, Methanobrevibacter woesei strain DSM 11979T, and Methanosphaera cuniculi strain 4103T are reported and compared to those of 16 other Methanobrevibacter and Methanosphaera genomes, including genomes of the 13 currently available types of strains of the two genera. 
THERM