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Parvarchaeota is a phylum of archaea belonging to the DPANN archaea. They have been discovered in acid mine drainage waters and later in marine sediments. The cells of these organisms are extremely small consistent with small genomes. Metagenomic techniques allow obtaining genomic sequences from non-cultured organisms, which were applied to determine this phylum.
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DPANN is a superphylum of Archaea first proposed in 2013. Many members show novel signs of horizontal gene transfer from other domains of life. They are known as nanoarchaea or ultra-small archaea due to their smaller size (nanometric) compared to other archaea.
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References
- ↑ Parks, DH; Chuvochina, M; Waite, DW; Rinke, C; Skarshewski, A; Chaumeil, PA; Hugenholtz, P (November 2018). "A standardized bacterial taxonomy based on genome phylogeny substantially revises the tree of life". Nature Biotechnology. 36 (10): 996–1004. bioRxiv 10.1101/256800 . doi:10.1038/nbt.4229. PMID 30148503. S2CID 52093100.
- ↑ Rinke, Christian; Chuvochina, Maria; Mussig, Aaron J.; Chaumeil, Pierre-Alain; Davín, Adrián A.; Waite, David W.; Whitman, William B.; Parks, Donovan H.; Hugenholtz, Philip (21 June 2021). "A standardized archaeal taxonomy for the Genome Taxonomy Database" (PDF). Nature Microbiology. 6 (7): 946–959. doi:10.1038/s41564-021-00918-8. ISSN 2058-5276. PMID 34155373. S2CID 235595884.
- ↑ Parks, DH; Chuvochina, M; Chaumeil, PA; Rinke, C; Mussig, AJ; Hugenholtz, P (September 2020). "A complete domain-to-species taxonomy for Bacteria and Archaea". Nature Biotechnology. 38 (9): 1079–1086. bioRxiv 10.1101/771964 . doi:10.1038/s41587-020-0501-8. PMID 32341564. S2CID 216560589.
- ↑ For information on each update, see relevant change logs. For notable, paper-worthy changes, see "Cite GTDB" section on the About page.
- ↑ Chaumeil, PA; Mussig, AJ; Hugenholtz, P; Parks, DH (15 November 2019). "GTDB-Tk: a toolkit to classify genomes with the Genome Taxonomy Database". Bioinformatics. 36 (6): 1925–1927. doi: 10.1093/bioinformatics/btz848 . PMC 7703759 . PMID 31730192.
- ↑ Almeida, Alexandre; Nayfach, Stephen; Boland, Miguel; Strozzi, Francesco; Beracochea, Martin; Shi, Zhou Jason; Pollard, Katherine S.; Sakharova, Ekaterina; Parks, Donovan H.; Hugenholtz, Philip; Segata, Nicola; Kyrpides, Nikos C.; Finn, Robert D. (20 July 2020). "A unified catalog of 204,938 reference genomes from the human gut microbiome". Nature Biotechnology. 39 (1): 105–114. doi: 10.1038/s41587-020-0603-3 . PMC 7801254 . PMID 32690973.
- ↑ Nayfach, Stephen; et al. (9 November 2020). "A genomic catalog of Earth's microbiomes". Nature Biotechnology. 39 (4): 499–509. doi: 10.1038/s41587-020-0718-6 . PMC 8041624 . PMID 33169036.
- ↑ "Incorporation of Phylogenomics into BMSAB". Bergey's Manual Trust.