Effect of copper speciation on whole-cell soluble methane monooxygenase activity in Methylosinus trichosporium OB3b
Article Abstract:
A newly developed medium called M2M provides more bioavailable copper to soluble methane monooxygenase in Methylosinus trichosporium OB3b. This medium used pyrophosphate for metal chelation, whereas nitrate mineral salts use EDTA.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
Mixed pollutant degradation by Methylosinus trichosporium OB3b expressing either soluble or particulate methane monooxygenase: Can the tortoise beat the hare?
Article Abstract:
The investigation of the biodegradation of mixtures of chlorinated solvents by Methylosinus trichosporium OB3b in the presence of methane using either form of monooxygenase (MMO) is presented. The results have indicated that the relative rates of growth substrate and pollutant degradation are key factors in selecting the correct form of MMO for pollutant degradation.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Methane and trichloroethylene degradation by Methylosinus trichosporium OB3b expressing particulate methane monooxygenase
Article Abstract:
A variation in the growth concentration of copper causes a change in the kinetics of methane and trichloroethylene (TCE) degradation. This constitutes evidence that copper has an important role in the ability of whole cells expressing particulate methane monooxygenase (pMMO) to degrade both methane and TCE. These whole-cell results indicate that the amount of available copper is crucial in determining the oxidation of substrates in methanotrophs expressing only pMMO.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Nickel availability adn hupSL activation by heterologous regulators limit symbiotic expression of the Rhizobium leguminosarum bv. viciae hydrogenase system in Hup(super -) rhizobia
- Abstracts: Molecular analyses of the methane-oxidizing microbial community in rice field soil by targeting the genes of the 16S rRNA, particulate methane monooxygenase, and methanol dehydrogenase
- Abstracts: Viral density and virus-to-bacterium ratio in deep-sea sediments of the Eastern Mediterranean. Enzymatic activity, bacterial distribution, and organic matter composition in sediments of the Ross Sea (Antarctica)
- Abstracts: Characterization of methylglyoxal synthase from Clostridium acetobutylicum ATCC 824 and its use in the formation of 1,2-propanediol
- Abstracts: An evaluation of methods for the simultaneous detection of Cryptosporidium oocysts and Giardia cysts from water