Methanomethylophilus
| Methanomethylophilus | |
|---|---|
Scientific classification 
| |
| Domain: | Archaea |
| Kingdom: | Methanobacteriati |
| Phylum: | Thermoplasmatota |
| Class: | Thermoplasmata |
| Order: | Methanomassiliicoccales |
| Family: | Methanomethylophilaceae |
| Genus: | Methanomethylophilus Borrel et al. 2023 |
| Type species | |
| Methanomethylophilus alvi corrig. Borrel et al. 2023
| |
| Species[1][2] | |
Methanomethylophilus is a genus of strictly anaerobic, methanogenic archaea within the order Methanomassiliicoccales. This genus currently includes only one validly published species, Methanomethylophilus alvi, isolated from the human gastrointestinal tract. [3]
Etymology
[edit]The name Methanomethylophilus is derived from the Greek words methano (methane), methyl (methyl group), and philos (loving), indicating an archaeon that utilizes methyl compounds to produce methane.[3]
Characteristics
[edit]Members of Methanomethylophilus are coccoid archaea that produce methane through methyl-dependent hydrogenotrophic methanogenesis. They utilize methyl compounds such as methanol, monomethylamine, dimethylamine, and trimethylamine in combination with hydrogen (H_2) as electron donor. The optimal growth temperature for the type species is approximately 37°C, suitable for human gut conditions.[3]
Species
[edit]The genus contains a single validly published species:
- Methanomethylophilus alvi – isolated from human gut microbiota.[3]
See also
[edit]References
[edit]- ^ Methanomethylophilus in LPSN; Meier-Kolthoff, Jan P.; Sardà Carbasse, Joaquim; Peinado-Olarte, Rosa L.; Göker, Markus (7 January 2022). "TYGS and LPSN: a database tandem for fast and reliable genome-based classification and nomenclature of prokaryotes". Nucleic Acids Research. 50 (D1): D801 – D807. doi:10.1093/nar/gkab902.
- ^ C.L. Schoch; et al. "Methanomethylophilus". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2025-02-28.
- ^ a b c d Borrel, G.; Fadhlaoui, K.; Ben Hania, W.; Gaci, N.; Pehau-Arnaudet, G.; Chaudhary, P.P.; Vandekerckove, P.; Ballet, N.; Alric, M.; O'Toole, P.W.; Fardeau, M.L.; Ollivier, B.; Brugère, J.F. (2023-11-17). "Methanomethylophilus alvi gen. nov., sp. nov., a Novel Hydrogenotrophic Methyl-Reducing Methanogenic Archaea of the Order Methanomassiliicoccales Isolated from the Human Gut and Proposal of the Novel Family Methanomethylophilaceae fam. nov". Microorganisms. 11 (11): 2794. doi:10.3390/microorganisms11112794. PMC 10673518. PMID 38004804.