In taxonomy, Methanolobus is a genus of methanogenic archaea within the Methanosarcinaceae.[1] These organisms are strictly anaerobes and live exclusively through the production of methane, but the species within Methanolobus cannot use carbon dioxide with hydrogen, acetate or formate, only methyl compounds. The cells are irregular coccoid in form and approximately 1 μm in diameter. They do not form endospores. They are Gram negative and only some are motile, via a single flagellum. They are found in lake and ocean sediments that lack oxygen.[2][3]
| Methanolobus | |
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| Genus: | Methanolobus Konig and Stetter 1983
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| Methanolobus tindarius Konig and Stetter 1983
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Phylogeny
editThe currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)[4] and National Center for Biotechnology Information (NCBI).[1]
| 16S rRNA based LTP_06_2022[5][6][7] | 53 marker proteins based GTDB 08-RS214[8][9][10] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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See also
editReferences
edit- ^ a b Sayers; et al. "Methanolobus". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2022-06-05.
- ^ John G. Holt, ed. (1994). Bergey's Manual of Determinative bacteriology. Lippincott Williams and Wilkins. p. 724. ISBN 0683006037. Retrieved 2016-08-08.
- ^ Stanley Falkow; Eugene Rosenberg; Karl-Heinz Schleifer; Erko Stackebrandt, eds. (2016-10-10). The Prokaryotes. Vol. 3. Springer Science and Business Media. p. 252. ISBN 978-0387254937. Retrieved 2016-08-08.
- ^ J.P. Euzéby. "Methanolobus". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved 2021-11-17.
- ^ "The LTP". Retrieved 10 May 2023.
- ^ "LTP_all tree in newick format". Retrieved 10 May 2023.
- ^ "LTP_06_2022 Release Notes" (PDF). Retrieved 10 May 2023.
- ^ "GTDB release 08-RS214". Genome Taxonomy Database. Retrieved 10 May 2023.
- ^ "ar53_r214.sp_label". Genome Taxonomy Database. Retrieved 10 May 2023.
- ^ "Taxon History". Genome Taxonomy Database. Retrieved 10 May 2023.
Further reading
edit- Springer E; Sachs MS; Woese CR; Boone DR (1995). "Partial gene sequences for the A subunit of methyl-coenzyme M reductase (mcrI) as a phylogenetic tool for the family Methanosarcinaceae". Int. J. Syst. Bacteriol. 45 (3): 554–559. doi:10.1099/00207713-45-3-554. PMID 8590683.
- Sowers KR; Johnson JL; Ferry JG (1984). "Phylogenic relationships among the methylotrophic methane-producing bacteria and emendation of the family Methanosarcinaceae". Int. J. Syst. Bacteriol. 34 (4): 444–450. doi:10.1099/00207713-34-4-444.
- Konig H; Stetter KO (1982). "Isolation and characterization of Methanolobus tindarius, sp. nov., a coccoid methanogen growing only on methanol and methylamines". Zentralbl. Bakteriol. Parasitenkd. Infektionskr. Hyg. Abt. 1 Orig. C3: 478–490.
- Balch WE; Fox GE; Magrum LJ; Woses CR; et al. (1979). "Methanogens: reevaluation of a unique biological group". Microbiol. Rev. 43 (2): 260–296. doi:10.1128/MMBR.43.2.260-296.1979. PMC 281474. PMID 390357.
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