Nature, Volume 452Sir Norman Lockyer Macmillan Journals Limited, 2008 - Electronic journals |
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Page 164
... mechanism in the enzyme 2 - hydroxyisocaproyl - CoA dehydratase . The enzyme adds an electron directly to the substrate ( blue ) in a reduction process , forming a ketyl radical ( red ) . The ketyl radical then loses hydrogen and oxygen ...
... mechanism in the enzyme 2 - hydroxyisocaproyl - CoA dehydratase . The enzyme adds an electron directly to the substrate ( blue ) in a reduction process , forming a ketyl radical ( red ) . The ketyl radical then loses hydrogen and oxygen ...
Page 378
... mechanism by a tilt of the helix at the extracellular side away from the pore axis in response to changes in the extracellular domain . electrostatic potential in the channel is negative even though hydro- phobic residues line the ...
... mechanism by a tilt of the helix at the extracellular side away from the pore axis in response to changes in the extracellular domain . electrostatic potential in the channel is negative even though hydro- phobic residues line the ...
Page 739
... mechanism , but the total OH formation rate remained too low to explain the observations . - An important improvement was achieved by including recycling of OH by reactions of HO2 with organic peroxy radicals ( RO2 ) through pathway III ...
... mechanism , but the total OH formation rate remained too low to explain the observations . - An important improvement was achieved by including recycling of OH by reactions of HO2 with organic peroxy radicals ( RO2 ) through pathway III ...
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