The Genome Sequence ofMethanohalophilus mahiiSLPTReveals Differences in the Energy Metabolism among Members of theMethanosarcinaceaeInhabiting Freshwater and Saline Environments

[摘要] Methanohalophilus mahiiis the type species of the genusMethanohalophilus, which currently comprises three distinct species with validly published names.Mhp. mahiirepresents moderately halophilic methanogenic archaea with a strictly methylotrophic metabolism. The type strain SLPTwas isolated from hypersaline sediments collected from the southern arm of Great Salt Lake, Utah. Here we describe the features of this organism, together with the complete genome sequence and annotation. The 2,012,424 bp genome is a single replicon with 2032 protein-coding and 63 RNA genes and part of theGenomic Encyclopedia of Bacteria and Archaeaproject. A comparison of the reconstructed energy metabolism in the halophilic speciesMhp. mahiiwith other representatives of theMethanosarcinaceaereveals some interesting differences to freshwater species.

[学科分类] 微生物学和免疫学