Reaction Mechanism for the Methane-Methanol Conversion by Soluble Methane Monooxygenase.
نویسندگان
چکیده
منابع مشابه
Substrate Specificity of Soluble Methane Monooxygenase
ion or by sequential loss of a *-bond electron and a proton termed an aborted epoxidation by Ortiz de Montellano (1986) and indeed epoxidated products are generated by methane monooxygenase from these substrates (Table 111). Oxidation of Cyclopropylbenzem-Attaching a cyclopropyl ring to the hydroxylated carbon atom of a hydrocarbon substrate as a means of testing for the presence of carbon radi...
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The controlled oxidation of methane to methanol is a chemical transformation of great value, particularly in the pursuit of alternative fuels, but the reaction remains underutilized industrially because of inefficient and costly synthetic procedures. In contrast, methane monooxygenase enzymes (MMOs) from methanotrophic bacteria achieve this chemistry efficiently under ambient conditions. In thi...
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Phenylacetylene was investigated as a differential inhibitor of ammonia monooxygenase (AMO), soluble methane monooxygenase (sMMO) and membrane-associated or particulate methane monooxygenase (pMMO) in vivo. At phenylacetylene concentrations > 1 microM, whole-cell AMO activity in Nitrosomonas europaea was completely inhibited. Phenylacetylene concentrations above 100 microM inhibited more than 9...
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The soluble methane monooxygenase (sMMO; EC 1.14.13.25) from the pseudothermophile Methylococcus capsulatus (Bath) is a three-component enzyme system that catalyzes the selective oxidation of methane to methanol. We have used NMR spectroscopy to produce a highly refined structure of MMOB, the 16-kDa regulatory protein of this system. This structure has a unique and intricate fold containing sev...
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ژورنال
عنوان ژورنال: NIPPON KAGAKU KAISHI
سال: 1998
ISSN: 2185-0925,0369-4577
DOI: 10.1246/nikkashi.1998.451