Redox potentials and heme ligands of Shewanella cytochrome c_3
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چکیده
منابع مشابه
Chemoreceptor discharges and cytochrome redox changes of the rat carotid body: role of heme ligands.
In superfused in vitro rat carotid body, we recorded chemoreceptor discharges and the redox state of cytochromes simultaneously to identify the primary oxygen-sensing protein controlling transmitter release and electrical activity of the carotid sinus nerve. These parameters were tested under the influence of heme ligands such as oxygen, cyanide, 4-(2-aminoethyl)-benzenesulfonyl fluoride, and C...
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The electrochemical midpoint potentials (Em’s) of 13 cytochromes, in globin (c, c2, c551, c553), four-helix bundle (c′, b562), Râ roll (b5), and â sandwich (f) motifs, with Em’s spanning 450 mV were calculated with multiconformation continuum electrostatics (MCCE). MCCE calculates changes in oxidation free energy when a heme-axial ligand complex is moved from water into protein. Calculated and ...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 1999
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.39.s122_2