The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
A new phylum of Archaea represented by a nanosized hyperthermophilic symbiont
Open accessAbstract
According to small subunit ribosomal RNA (ss rRNA) sequence comparisons all known Archaea belong to the phyla Crenarchaeota, Euryarchaeota, and—indicated only by environmental DNA sequences—to the ‘Korarchaeota’. Here we report the cultivation of a new nanosized hyperthermophilic archaeon from a submarine hot vent. This archaeon cannot be attached to one of these groups and therefore must represent an unknown phylum which we name ‘Nanoarchaeota’ and species, which we name ‘Nanoarchaeum equitans’. Cells of ‘N. equitans’ are spherical, and only about 400 nm in diameter. They grow attached to the surface of a specific archaeal host, a new member of the genus Ignicoccus. The distribution of the ‘Nanoarchaeota’ is so far unknown. Owing to their unusual ss rRNA sequence, members remained undetectable by commonly used ecological studies based on the polymerase chain reaction. ‘N. equitans’ harbours the smallest archaeal genome; it is only 0.5 megabases in size. This organism will provide insight into the evolution of thermophily, of tiny genomes and of interspecies communication.
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Citations
Cites
Towards a natural system of organisms: proposal for the domains Archaea, Bacteria, and Eucarya.
Woese, C. R., Kandler, O., & Wheelis, M. L. (1990) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.87.12.4576 · Cited by 6,128
Woese, C. R. (1987) · Microbiological Reviews · doi:10.1128/mr.51.2.221-271.1987 · Cited by 5,042
Novel 16S rRNA gene sequences retrieved from highly saline brine sediments of Kebrit Deep, Red Sea
Eder, W., Ludwig, W., & Huber, R. (1999) · Archives of Microbiology · doi:10.1007/s002030050762 · Cited by 155
Cited by
Klindworth, A., Pruesse, E., Schweer, T., Peplies, J., Quast, C., Horn, M., & Glöckner, F. O. (2013) · Nucleic Acids Research · doi:10.1093/nar/gks808 · Cited by 8,850
Iron corrosion by novel anaerobic microorganisms
Dinh, H. T., Kuever, J., Mußmann, M., Hassel, A. W., Stratmann, M., & Widdel, F. (2004) · Nature · doi:10.1038/nature02321 · Cited by 769
Comparative genomics, minimal gene-sets and the last universal common ancestor
Koonin, E. V. (2003) · Nature Reviews Microbiology · doi:10.1038/nrmicro751 · Cited by 661
Major New Microbial Groups Expand Diversity and Alter our Understanding of the Tree of Life
Castelle, C. J., & Banfield, J. F. (2018) · Cell · doi:10.1016/j.cell.2018.02.016 · Cited by 595
Castelle, C. J., Wrighton, K. C., Thomas, B. C., Hug, L. A., Brown, C. T., Wilkins, M. J., Frischkorn, K. R., Tringe, S. G., Singh, A., Markillie, L. M., et al. (2015) · Current Biology · doi:10.1016/j.cub.2015.01.014 · Cited by 536
Metadata
- Authors
- Huber, H., Hohn, M. J., Rachel, R., Fuchs, T., Wimmer, V. C., & Stetter, K. O.
- Venue
- Nature
- Published
- 2002-05-02
- Volume
- 417
- Issue
- 6884
- Pages
- 63-67
- ISSN
- 0028-0836 (ISSN-L)
- 1476-4687
- OpenAlex
- W2093501684
- Cited by
- 825
- References
- 3
- FWCI
- 41.04
- Type
- journal article
- Language
- en
- Open access
- green
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