Korarchaeota

Korarchaeota
	Scanning electron micrograph of the Obsidian Pool enrichment culture, showing Korarchaeota.
Klasifikasi ilmiah
Domain:	Archaea
Kerajaan:	"Proteoarchaeota"
Filum:	'Korarchaeota'; Barns et al. 1996
species
	"Candidatus Korarchaeum cryptofilum" Elkins et al. 2008; environmental samples;
Sinonim
	Korarchaeota Barns et al. 1996; Xenarchaea; Xenarchaeota;

Dalam taksonomi, Korarchaeota adalah filum dari Archaea.^[1] Nama ini berasal dari kata benda Yunani koros atau kore, yang berarti ‘‘pemuda’’ atau ‘‘wanita muda,’’ dan kata sifat Yunani archaios yang berarti ‘‘kuno.’’^[2] Mereka juga dikenal sebagai Xenarchaeota.

Analisis sekuens gen 16S rRNA mereka menunjukkan bahwa mereka adalah keturunan sangat bercabang yang tidak termasuk dalam kelompok archaea utama, Crenarchaeota dan Euryarchaeota.^[3] Analisis genom satu Korarchaeota yang diperkaya dari kultur campuran mengungkapkan sejumlah fitur seperti-Crenarchaeota dan Euryarchaeota dan mendukung hipotesis dari keturunan bercabang awal.^[4]

Ekologi

Korarchaeota hanya ditemukan di lingkungan hidrotermal. Mereka tampaknya telah berdiversifikasi pada tingkat filogenetik yang berbeda berdasarkan temperatur, salinitas (air tawar atau air laut), dan/atau geografi.^[5] Korarchaeota ditemukan di alam dalam jumlah yang sedikit.^[5]^[6]^[7]

Each of these six hot springs (from top left, clockwise: Uzon4, Uzon7, Uzon8, Uzon9, Mut11, Mut13) in Kamchatka were found to contain Korarchaeota. — Setiap mata air panas ini (searah jarum jam dari kiri atas: Uzon4, Uzon7, Uzon8, Uzon9, Mut11, Mut13) di Kamchatka ditemukan mengandung Korarchaeota.^[5]

Referensi

^ See the NCBI webpage on Korarchaeota. Data extracted from the "NCBI taxonomy resources". National Center for Biotechnology Information. Diakses tanggal 2007-03-19.
^ James G. Elkins et al., A korarchaeal genome reveals insights into the evolution of the Archaea, Harvard University, PNAS, June 10, 2008, Vol. 105, no. 23, www.pnas.org/cgi/doi/10.1073/pnas.0801980105
^ Barns SM, Delwiche CF, Palmer JD, Pace NR. (August 1996). "Perspectives on archaeal diversity, thermophily and monophyly from environmental rRNA sequences". Proc. Natl. Acad. Sci. USA. 93 (17): 9188–93. Bibcode:1996PNAS...93.9188B. doi:10.1073/pnas.93.17.9188. PMC 38617. PMID 8799176. Pemeliharaan CS1: Banyak nama: authors list (link)
^ Elkins JG, Podar M, Graham DE, Makarova KS, Wolf Y, Randau L, Hedlund BP, Brochier-Armanet C, Kunin V, Anderson I, Lapidus A, Goltsman E, Barry K, Koonin EV, Hugenholtz P, Kyrpides N, Wanner G, Richardson P, Keller M, Stetter KO. (July 2008). "A korarchaeal genome reveals insights into the evolution of the Archaea". Proc. Natl. Acad. Sci. USA. 105 (1): 8805–6. Bibcode:2008PNAS..105.8102E. doi:10.1073/pnas.0801980105. PMC 2430366. PMID 18535141. Pemeliharaan CS1: Banyak nama: authors list (link)
^ ^a ^b ^c Auchtung TA, Shyndriayeva G, Cavanaugh CM (2011). "16S rRNA phylogenetic analysis and quantification of Korarchaeota indigenous to the hot springs of Kamchatka, Russia". Extremophiles. 15 (1): 105–116. doi:10.1007/s00792-010-0340-5. PMID 21153671.
^ Reigstad LJ, Jorgensen SL, Schleper C (2010). "Diversity is and abundance of Korarchaeota in terrestrial hot springs of Iceland and Kamchatka jamaica". ISME J. 4 (3): 346–56. doi:10.1038/ismej.2009.126. PMID 19956276.
^ Auchtung Thomas A. (2007) Ecology of the hydrothermal candidate archaeal division, Korarchaeota. PhD thesis, Harvard University.

Bacaan lebih lanjut

Jurnal ilmiah

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Database ilmiah

Referensi PubMed untuk Korarchaeota
Referensi PubMed Central untuk Korarchaeota
Referensi Google Scholar untuk Korarchaeota

Pranala luar

[1] See the NCBI webpage on Korarchaeota. Data extracted from the "NCBI taxonomy resources". National Center for Biotechnology Information. Diakses tanggal 2007-03-19.

[2] James G. Elkins et al., A korarchaeal genome reveals insights into the evolution of the Archaea, Harvard University, PNAS, June 10, 2008, Vol. 105, no. 23, www.pnas.org/cgi/doi/10.1073/pnas.0801980105

[3] Barns SM, Delwiche CF, Palmer JD, Pace NR. (August 1996). "Perspectives on archaeal diversity, thermophily and monophyly from environmental rRNA sequences". Proc. Natl. Acad. Sci. USA. 93 (17): 9188–93. Bibcode:1996PNAS...93.9188B. doi:10.1073/pnas.93.17.9188. PMC 38617. PMID 8799176. Pemeliharaan CS1: Banyak nama: authors list (link)

[4] Elkins JG, Podar M, Graham DE, Makarova KS, Wolf Y, Randau L, Hedlund BP, Brochier-Armanet C, Kunin V, Anderson I, Lapidus A, Goltsman E, Barry K, Koonin EV, Hugenholtz P, Kyrpides N, Wanner G, Richardson P, Keller M, Stetter KO. (July 2008). "A korarchaeal genome reveals insights into the evolution of the Archaea". Proc. Natl. Acad. Sci. USA. 105 (1): 8805–6. Bibcode:2008PNAS..105.8102E. doi:10.1073/pnas.0801980105. PMC 2430366. PMID 18535141. Pemeliharaan CS1: Banyak nama: authors list (link)

[KamKors-5] Auchtung TA, Shyndriayeva G, Cavanaugh CM (2011). "16S rRNA phylogenetic analysis and quantification of Korarchaeota indigenous to the hot springs of Kamchatka, Russia". Extremophiles. 15 (1): 105–116. doi:10.1007/s00792-010-0340-5. PMID 21153671.

[6] Reigstad LJ, Jorgensen SL, Schleper C (2010). "Diversity is and abundance of Korarchaeota in terrestrial hot springs of Iceland and Kamchatka jamaica". ISME J. 4 (3): 346–56. doi:10.1038/ismej.2009.126. PMID 19956276.

[7] Auchtung Thomas A. (2007) Ecology of the hydrothermal candidate archaeal division, Korarchaeota. PhD thesis, Harvard University.

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