Methylococcaceae

メチロコッカス科

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Methylococcus

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/10/10 04:27:24」(JST)

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Methylococcaceae
Methylococcus capsulatus
Scientific classification
Kingdom:	Bacteria
Phylum:	Proteobacteria
Class:	Gamma Proteobacteria
Order:	Methylococcales
Family:	Methylococcaceae
Genera
Methylomonas Methylobacter Methylococcus Methylomicrobium Methylosphaera Methylocaldum

The Methylococcaceae are a family of bacteria that obtain their carbon and energy from methane, called methanotrophs.

They comprise the type I methanotrophs, in contrast to the Methylocystaceae or type II methanotrophs. They belong among the gamma subdivision of the Proteobacteria, and are typically given their own order.

The Methylococcaceae have internal membranes in the form of flattened discs, perpendicular to the cell wall. Methane is oxidized to give formaldehyde, which is fixed by a process called the RuMP cycle (Ribulose Monophosphate Cycle). Here formaldehyde is combined with sugar ribulose, producing hexulose. This, in turn, is broken down to produce glyceraldehyde, which is used to produce new ribulose and other organic compounds. Catabolism does not involve a complete citric acid cycle.

Some species of the Methylococcaceae have formed with certain marine mussels endosymbiotic relationships.

References

External links

• Methylococcaceae J.P. Euzéby: List of Prokaryotic names with Standing in Nomenclature

English Journal

• Metalloenzymes: Put a ring on it.

• Rosenzweig AC.
• Nature chemical biology.Nat Chem Biol.2013 Apr;9(4):220-1. doi: 10.1038/nchembio.1208.
• PMID 23508187

• Methylomarinum vadi gen. nov., sp. nov., a methanotroph isolated from two distinct marine environments.

• Hirayama H, Fuse H, Abe M, Miyazaki M, Nakamura T, Nunoura T, Furushima Y, Yamamoto H, Takai K.SourceInstitute of Biogeosciences, Japan Agency for Marine-Earth Science & Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka 237-0061, Japan. hirayamah@jamstec.go.jp
• International journal of systematic and evolutionary microbiology.Int J Syst Evol Microbiol.2013 Mar;63(Pt 3):1073-82. doi: 10.1099/ijs.0.040568-0. Epub 2012 Jun 15.
• Two aerobic methane-oxidizing bacterial strains were isolated from distinct marine environments in Japan. Strains IT-4(T) and T2-1 were Gram-stain-negative, aerobic, motile, plump short rods or oval-shaped bacteria with a single polar flagellum and type I intracytoplasmic membranes. They were obliga
• PMID 22707534

• Gradients in microbial methanol uptake: productive coastal upwelling waters to oligotrophic gyres in the Atlantic Ocean.

• Dixon JL, Sargeant S, Nightingale PD, Colin Murrell J.SourcePlymouth Marine Laboratory, Plymouth, UK. jod@pml.ac.uk
• The ISME journal.ISME J.2013 Mar;7(3):568-80. doi: 10.1038/ismej.2012.130. Epub 2012 Nov 22.
• Methanol biogeochemistry and its importance as a carbon source in seawater is relatively unexplored. We report the first microbial methanol carbon assimilation rates (k) in productive coastal upwelling waters of up to 0.117±0.002 d(-1) (~10 nmol l(-1 )d(-1)). On average, coastal upwelling waters we
• PMID 23178665

Japanese Journal

• PB-33 Methylococcaceae科に属する海洋性ガス状炭化水素資化性菌群の諸性質(遺伝子解析,ポスターセッションB,(1)ポスター発表会,研究発表会)

• 中村 孝道,帆秋 利洋,沖田 紀子,丸山 明彦,布施 博之
• 日本微生物生態学会講演要旨集 (22), 151, 2006-10-27
• NAID 110006212645

• PA-69 海洋性のメタン資化性菌と工タン資化性菌(遺伝子解析,ポスターセッションA,ポスター発表)

• 中村 孝道,帆秋 利洋,沖田 紀子,花田 智,鎌形 洋一,布施 博之
• 日本微生物生態学会講演要旨集 (21), 115, 2005-10-30
• NAID 110006320414

Related Links

• Methylococcaceaeとは - goo Wikipedia (ウィキペディア)

This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be ... The Methylococcaceae are a family of bacteria that obtain their carbon and ...

• Methylococcaceae - Checklist View

Wikipedia Species Pages - German as Methylococcaceae Whittenbury & Krieg 1984 World Register of Marine Species as Methylococcaceae Catalogue of Life as Methylococcaceae English Wikipedia - Species Pages 7 more ...

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