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Methanococcus is a genus of coccoid methanogens of the family Methanococcaceae.^[1] They are all mesophiles, except the thermophilic M. thermolithotrophicus and the hyperthermophilic M. jannaschii. The latter was discovered at the base of a “white smoker” chimney at 21°N on the East Pacific Rise^[2] and it was the first archaeal genome to be completely sequenced, revealing many novel and eukaryote-like elements.^[3]

References

^ See the NCBI webpage on Methanococcus. Data extracted from the "NCBI taxonomy resources". National Center for Biotechnology Information. Retrieved 2007-03-19.
^ W.J. Jones; et al. (December 1983). "Methanococcus jannaschii sp. nov., an extremely thermophilic methanogen from a submarine hydrothermal vent". Arch. Microbiol. 136 (4): 254–261. doi:10.1007/BF00425213.
^ C.J. Bult; et al. (August 1996). "Complete genome sequence of the methanogenic archaeon, Methanococcus jannaschii". Science. 273 (5278): 1058–1073. doi:10.1126/science.273.5278.1058. PMID 8688087.

External links

NCBI taxonomy page for Methanococcus
Search Tree of Life taxonomy pages for Methanococcus
Search Species2000 page for Methanococcus
MicrobeWiki page for Methanococcus
LPSN page for Methanococcus

This Euryarchaeota-related article is a stub. You can help Wikipedia by expanding it.

English Journal

A thermostable archaeal S-adenosylmethionine synthetase: a promising tool to improve the synthesis of adenosylmethionine analogues of biotechnological interest.

Porcelli M1, Ilisso CP, Mosca L, Cacciapuoti G.
Bioengineered.Bioengineered.2015 May 1:0. [Epub ahead of print]
The naturally and widely occurring sulfonium compound, S-adenosylmethionine (AdoMet), one of nature's most versatile molecules, is biosynthesized from methionine and ATP by AdoMet synthetase or methionine adenosyltransferase (MAT) in a two-step reaction in which the energy-rich sulfonium compound is
PMID 25932775

Evidence that Biosynthesis of the Second and Third Sugars of the Archaellin Tetrasaccharide in the Archaeon Methanococcus maripaludis Occurs by the Same Pathway Used by Pseudomonas aeruginosa To Make a Di-N-Acetylated Sugar.

Siu S1, Robotham A2, Logan SM2, Kelly JF2, Uchida K3, Aizawa S3, Jarrell KF4.
Journal of bacteriology.J Bacteriol.2015 May 1;197(9):1668-80. doi: 10.1128/JB.00040-15. Epub 2015 Mar 2.
Methanococcus maripaludis has two surface appendages, archaella and type IV pili, which are composed of glycoprotein subunits. Archaellins are modified with an N-linked tetrasaccharide with the structure Sug-1,4-β-ManNAc3NAmA6Thr-1,4-β-GlcNAc3NAcA-1,3-β-GalNAc, where Sug is (5S)-2-acetamido-2,4-d
PMID 25733616

Structural Basis for Competitive Inhibition of 3,4-Dihydroxy-2-butanone-4-phosphate Synthase from Vibrio cholerae.

Islam Z1, Kumar A1, Singh S1, Salmon L2, Karthikeyan S3.
The Journal of biological chemistry.J Biol Chem.2015 May 1;290(18):11293-308. doi: 10.1074/jbc.M114.611830. Epub 2015 Mar 18.
The riboflavin biosynthesis pathway has been shown to be essential in many pathogens and is absent in humans. Therefore, enzymes involved in riboflavin synthesis are considered as potential antibacterial drug targets. The enzyme 3,4-dihydroxy-2-butanone-4-phosphate synthase (DHBPS) catalyzes one of
PMID 25792735

Japanese Journal

Iron corrosion activity of anaerobic hydrogen-consuming microorganisms isolated from oil facilities(ENVIRONMENTAL BIOTECHNOLOGY)

Mori Koji,Tsurumaru Hirohito,Harayama Shigeaki
Journal of bioscience and bioengineering 110(4), 426-430, 2010-10
… On the other hand, one isolate, namely, Methanococcus maripaludis Mic1c10, considerably corroded iron: this phenomenon was not accompanied by hydrogen consumption, methane formation, or cell growth. …
NAID 110007880140

Analyses of Conditions for KMSSS Loop in Tyrosyl-tRNA Synthetase by Building a Mutant Library

FUJII Akihiko,WAKABAYASHI Kenichi,ONODERA Kenji,KAMIJO Shunsuke
生産研究 60(6), 2008
… For that purpose, we build a library of more than two hundred mutants substituting the KMSSS loop, Lys204-Met205-Ser206-Ser207-Ser208, in tyrosyl-tRNA synthetase of Methanococcus jannaschii, and their degrees of catalytic were examined by the Amber suppression method. …
NAID 130000102320

Nucleotide composition of the genomic and protein-coding sequences in the two DNA strands

Nakashima Hiroshi
IFMBE Proceedings 21(1), 867-870, 2008
… The nucleotide composition of protein-coding genes in the two DNA strands of Escherichia coli, Bacillus subtilis, Methanococcus jannaschii and mitochondrial genes of human and fruit fly was studied. …
NAID 120002647976

Related Pictures

★リンクテーブル★

リンク元	「メタノコッカス」「メタノコックス」「メタノコッカス属」「メタノコックス属」「Methanococcales」
拡張検索	「Methanococcus属」「Methanococcus jannaschii」

「メタノコッカス」

Methanococcus
Scientific classification
Domain:	Archaea
Kingdom:	Euryarchaeota
Phylum:	Euryarchaeota
Class:	Methanococci
Order:	Methanococcales
Family:	Methanococcaceae
Genus:	Methanococcus
Binomial name
	Methanococcus; Kluyver and van Niel 1936 emend. Barker 1936 (Approved Lists 1980)
Species
	M. aeolicus; M. maripaludis; M. vannielii; M. voltae;