Methanocalculus is a genus of the Methanomicrobiales, and is known to include methanogens.[1]
| Methanocalculus | |
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| Scientific classification | |
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| Genus: | Methanocalculus Ollivier et al. 1998
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| Type species | |
| Methanocalculus halotolerans Ollivier et al. 1998
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The genome of Methanocalculus is somewhat different from other genera of methanogenic archaea, with less than 90% 16S ribosomal RNA similarity.[2] The species within Methanocalculus also have a greater tolerance to salt than other microorganisms, and they can live at salt concentrations as high as 125 g/L.[3] Some species within Methanocalculus are neutrophiles, and Methanocalculus natronophilus, discovered in 2013, is a strict alkaliphile.[2]
Nomenclature
editThe name "Methanocalculus" has Latin roots: "methano" for methane and "calculus" for gravel. Overall, it means gravel-shaped organism that produces methane.[3]
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. "Methanocalculaceae". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2022-06-05.
- ^ a b T.N. Zhilina; D.G. Zavarzina; V.V. Kevbrin; T.V. Kolganova (November 2013). "Methanocalculus natronophilus sp. nov., a new alkaliphilic hydrogenotrophic methanogenic archaeon from a soda lake, and proposal of the new family Methanocalculaceae". Mikrobiologiya. 82 (6): 698–706. doi:10.1134/S0026261713060131. S2CID 9754709.
- ^ a b David R. Boone; Richard W. Castenholz, eds. (2012-01-13). Bergey's Manual of Systematic Bacteriology. Vol. 1 (2 ed.). Nueva York: Springer Science and Business Media. p. 267. doi:10.1007/978-0-387-21609-6. ISBN 978-1-4419-3159-7. S2CID 41426624. Retrieved 2016-07-26.
- ^ J.P. Euzéby. "Methanocalculaceae". 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- Judicial Commission of the International Committee on Systematics of Prokaryotes (2005). "The nomenclatural types of the orders Acholeplasmatales, Halanaerobiales, Halobacteriales, Methanobacteriales, Methanococcales, Methanomicrobiales, Planctomycetales, Prochlorales, Sulfolobales, Thermococcales, Thermoproteales and Verrucomicrobiales are the genera Acholeplasma, Halanaerobium, Halobacterium, Methanobacterium, Methanococcus, Methanomicrobium, Planctomyces, Prochloron, Sulfolobus, Thermococcus, Thermoproteus and Verrucomicrobium, respectively. Opinion 79". Int. J. Syst. Evol. Microbiol. 55 (Pt 1): 517–518. doi:10.1099/ijs.0.63548-0. PMID 15653928.
- Euzeby JP; Tindall BJ (2001). "Nomenclatural type of orders: corrections necessary according to Rules 15 and 21a of the Bacteriological Code (1990 Revision), and designation of appropriate nomenclatural types of classes and subclasses. Request for an Opinion". Int. J. Syst. Evol. Microbiol. 51 (Pt 2): 725–727. doi:10.1099/00207713-51-2-725. PMID 11321122.
- Ollivier B; Fardeau ML; Cayol JL; Magot M; et al. (1998). "Methanocalculus halotolerans gen. nov., sp. nov., isolated from an oil-producing well". Int. J. Syst. Bacteriol. 48 (3): 821–828. doi:10.1099/00207713-48-3-821. PMID 9734036.
- Rouviere P; Mandelco L; Winker S; Woese CR (1992). "A detailed phylogeny for the Methanomicrobiales". Syst. Appl. Microbiol. 15 (3): 363–371. doi:10.1016/S0723-2020(11)80209-2. PMID 11540078.
- 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.
- Zhilina, T. N.; Zavarzina, D. G.; Kevbrin, V. V.; Kolganova, T. V. (November 2013). "Methanocalculus natronophilus sp. nov., a new alkaliphilic hydrogenotrophic methanogenic archaeon from a soda lake, and proposal of the new family Methanocalculaceae". Microbiology. 82 (6): 698–706. doi:10.1134/S0026261713060131. S2CID 9754709.
External links
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