首页> 美国政府科技报告 >Transmethylation reactions during methanogenesis from acetate in Methanosarcina barkeri. Annual technical progress report, August 1993--July 1994
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Transmethylation reactions during methanogenesis from acetate in Methanosarcina barkeri. Annual technical progress report, August 1993--July 1994

机译:methanosarcina barkeri中乙酸甲烷生成过程中的甲基转移反应。年度技术进步报告,1993年8月至1994年7月

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Catabolic production of methane by methanogenic archaebacteria is a unique biochemical process, employing several unusual cofactors and a variety of unusual enzymes. Methanosarcina barkeri MS (DSM 800) metabolizes H(sub 2)/CO(sub 2), methanol, monomethylamine (MMA), dimethylamine (DMA), and trimethylamine (TMA), and acetate. M. barkeri possesses multiple methyltransferases which convert methylated substrates to methylated cofactors or proteins prior to their reduction to methane. Methylated substrates are also oxidized to CO(sub 2) to provide reducing equivalents for reduction to methane or for biosynthesis. This short review focuses on methyltransferase reactions leading to methane formation in Methanosarcina.

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