Picrophilaceae
| Picrophilaceae | |
|---|---|
Scientific classification  | |
| Domain: | Archaea |
| Kingdom: | Methanobacteriati |
| Phylum: | Thermoplasmatota |
| Class: | Thermoplasmata |
| Order: | Thermoplasmatales |
| Family: | Picrophilaceae Schleper et al., 1996 |
| Genus | |
Picrophilaceae is a family of microbes within the order Thermoplasmatales.[1]
Morphology and ecology
The cells are round in shape, thermophilic, heterotrophic, and obligately aerobic. This species is hyperacidophilic, with an optimal pH of 0.7. Its optimal temperature is 60 °C. It has been isolated from fumaroles, acidic sediments, dry solfataric fields, and hot springs in Hokkaidō, Japan.[2]
Phylogeny
The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)[3] and National Center for Biotechnology Information (NCBI).[1]
| 16S rRNA based LTP_07_2026[4][5][6] | 53 marker proteins based GTDB 11-RS232[7][8][9] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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See also
References
- 1 2 C.L. Schoch. "Picrophilaceae". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2026-08-01.
- ↑ Anna-Louise Reysenbach; Kristen Brileya (2014-10-19). "The Family Picrophilaceae". In Eugene Rosenberg; Edward F. DeLong; Stephen Lory; Erko Stackebrandt; Fabiano Thompson (eds.). The Prokaryotes. Springer Berlin Heidelberg. pp. 319–321. doi:10.1007/978-3-642-38954-2_326. ISBN 978-3-642-38954-2.
- ↑ Picrophilaceae in LPSN; Freese, H. M.; Meier-Kolthoff, J. P.; Sardà Carbasse, J.; Afolayan, A. O.; Göker, M. (29 October 2025). "TYGS and LPSN in 2025: a Global Core Biodata Resource for genome-based classification and nomenclature of prokaryotes within DSMZ Digital Diversity". Nucleic Acids Research. 53: D1–D12. doi:10.1093/nar/gkaf1110.
- ↑ "The LTPlus". The All-Species Living Tree Project. Retrieved 1 August 2026.
- ↑ "LTP_all tree in newick format". The All-Species Living Tree Project. Retrieved 1 August 2026.
- ↑ Rossello-Mora, Ramon; Viver, Tomeu; Palmer-Rodríguez, Pere; Westram, Ralf; Bustos-Caparros, Esteban; Gago, Joan Francisco; Gonzalez-Mendez, Jaime; Llabrés, Mercè; Ludwig, Wolfgang; Amann, Rudolf (22 April 2026). "A pipeline for improved 16S rRNA gene-based phylogeny and diversity analyses of Bacteria and Archaea". Nature Portfolio. doi:10.21203/rs.3.rs-9370187/v1.
- ↑ "GTDB release 11-RS232". Genome Taxonomy Database. Retrieved 1 May 2026.
- ↑ "ar53_r232.sp_label". Genome Taxonomy Database. Retrieved 1 May 2026.
- ↑ "Taxon History". Genome Taxonomy Database. Retrieved 1 May 2026.
Further reading
Scientific journals
- Schleper C; Puhler G; Klenk HP; Zillig W (1996). "Picrophilus oshimae and Picrophilus torridus fam. nov., gen. nov., sp. nov., two species of hyperacidophilic, thermophilic, heterotrophic, aerobic archaea". Int. J. Syst. Bacteriol. 46 (3): 814–816. doi:10.1099/00207713-46-3-814.
- Schleper C; Puehler G; Holz I; Gambacorta A; et al. (1995). "Picrophilus gen. nov., fam. nov.: a novel aerobic, heterotrophic, thermoacidophilic genus and family comprising archaea capable of growth around pH 0". J. Bacteriol. 177 (24): 7050–7059. doi:10.1128/jb.177.24.7050-7059.1995. PMC 177581. PMID 8522509.
Scientific books
- Reysenbach, A-L (2001). "Order I. Thermoplasmatales ord. nov.". In DR Boone; RW Castenholz (eds.). Bergey's Manual of Systematic Bacteriology Volume 1: The Archaea and the deeply branching and phototrophic Bacteria (2nd ed.). New York: Springer Verlag. p. 169. ISBN 978-0-387-98771-2.