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International Journal of Biological MacromoleculesMedium chain length Polyhydroxyalkanoate (mcl-PHA) is a biodegradable bioplastic material with promising applications in various fields, including the medical, packaging, and agricultural industries. This mcl-PHA can be biosynthesized by microorganisms from various carbon sources, and notably, it can also be produced from alkane mixtures contained in ...
Yung-Hun Yang, Tae-Rim Choi
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Frontiers of Environmental Science and Engineering, 2018
Petroleum hydrocarbons, mainly consisting of n-alkanes and polycyclic aromatic hydrocarbons (PAHs), are considered as priority pollutants and biohazards in the environment, eventually affecting the ecosystem and human health. Though many previous studies have investigated the change of bacterial community and alkane degraders during the degradation of ...
Dayi Zhang, Yueqiao Liu, Aizhong Ding
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Petroleum hydrocarbons, mainly consisting of n-alkanes and polycyclic aromatic hydrocarbons (PAHs), are considered as priority pollutants and biohazards in the environment, eventually affecting the ecosystem and human health. Though many previous studies have investigated the change of bacterial community and alkane degraders during the degradation of ...
Dayi Zhang, Yueqiao Liu, Aizhong Ding
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Journal of Molecular Biology, 2008
LadA, a long-chain alkane monooxygenase, utilizes a terminal oxidation pathway for the conversion of long-chain alkanes (up to at least C(36)) to corresponding primary alcohols in thermophilic bacillus Geobacillus thermodenitrificans NG80-2. Here, we report the first structure of the long-chain alkane hydroxylase, LadA, and its complex with the flavin ...
Liu, Li +8 more
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LadA, a long-chain alkane monooxygenase, utilizes a terminal oxidation pathway for the conversion of long-chain alkanes (up to at least C(36)) to corresponding primary alcohols in thermophilic bacillus Geobacillus thermodenitrificans NG80-2. Here, we report the first structure of the long-chain alkane hydroxylase, LadA, and its complex with the flavin ...
Liu, Li +8 more
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O-O bond cleavage and alkane hydroxylation in methane monooxygenase
JBIC Journal of Biological Inorganic Chemistry, 2001Several new aspects of the O-O bond cleavage and alkane hydroxylation mechanisms have been studied by hybrid density functional theory in this reinvestigation of methane monooxygenase. As concerning key intermediates in these reactions, a new important low-lying state is found, described either as Fe2(III,V) or as Fe2(III,IV)O.
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Studies of Methane Monooxygenase and Alkane Oxidation Model Complexes
1991Among the recently delineated class of non-heme iron oxo proteins is the hydroxylase component of methane monooxygenase, an enzyme that catalyzes the conversion of methane to methanol according to eq. 1.1 Methane monooxygenases (MMOs) are found in methanotrophic bacteria $$ C{H_4} + NADH + {H^ + } + {O_2} \to C{H_3}OH + NA{D^ + } + {H_2}O $$ (1)
Amy C. Rosenzweig +2 more
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Journal of Molecular Modeling, 2014
The degradation of hydrocarbons plays an important role in the eco-balancing of petroleum products, pesticides and other toxic products in the environment. The degradation of hydrocarbons by microbes such as Geobacillus thermodenitrificans, Burkhulderia, Gordonia sp. and Acinetobacter sp. has been studied intensively in the literature.
Yamuna Prasad +2 more
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The degradation of hydrocarbons plays an important role in the eco-balancing of petroleum products, pesticides and other toxic products in the environment. The degradation of hydrocarbons by microbes such as Geobacillus thermodenitrificans, Burkhulderia, Gordonia sp. and Acinetobacter sp. has been studied intensively in the literature.
Yamuna Prasad +2 more
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Alkane hydroxylation by a manganese analogue of the iron core from methane monooxygenase
J. Chem. Soc., Chem. Commun., 1995A binuclear manganese (II/II) complex with a µ-hydroxo bridging ligand catalyses the hydroxylation of cyclohexane in the presence of tart-butyl hydroperoxide (TBHP).
David Tétard +3 more
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Isolierung und Rekonstitution des Alkan‐Monooxygenase‐Systems der Hefe Lodderomyces elongisporus
Zeitschrift für allgemeine Mikrobiologie, 1983It is generally assumed that the first step of alkane degradation in several yeast strains and bacteria is catalyzed by a monooxygenase system containing cytochrome P‐450 as the terminal oxidase and a NADPH‐cytochrome P‐450 reductase as the electron transfer component.
W. Schunck +3 more
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Selective hydroxylation of small alkanes by the particulate methane monooxygenase
1996The particulate methane monooxygenase (pMMO) catalyzes the oxidation of methane to methanol under ambient temperatures and pressures. Other small alkanes and alkenes are also substrates of this enzyme. We measured and compared the initial rate constants of oxidation of small alkanes (C1 to C5) catalyzed by pMMO. Both primary and secondary alcohols were
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Degradation of polystyrene plastics by alkane monooxygenase and alcohol dehydrogenase
Global NEST Journal<p style="text-indent:0.0000pt; text-align:justify"><span style="font-size:10.5pt"><span style="line-height:200%"><span style="font-family:"Times New Roman""><span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="line-height:200%">The consumption of plastic ...
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