@article {615,
	title = {The periplasmic 9.6-kilodalton c-type cytochrome of Geobacter sulfurreducens is not an electron shuttle to Fe(III).},
	journal = {J Bacteriol},
	volume = {181},
	year = {1999},
	month = {1999 Dec},
	pages = {7647-9},
	abstract = {Geobacter sulfurreducens contains a 9.6-kDa c-type cytochrome that was previously proposed to serve as an extracellular electron shuttle to insoluble Fe(III) oxides. However, when the cytochrome was added to washed-cell suspensions of G. sulfurreducens it did not enhance Fe(III) oxide reduction, whereas similar concentrations of the known electron shuttle, anthraquinone-2,6-disulfonate, greatly stimulated Fe(III) oxide reduction. Furthermore, analysis of the extracellular c-type cytochromes in cultures of G. sulfurreducens demonstrated that the dominant c-type cytochrome was not the 9.6-kDa cytochrome, but rather a 41-kDa cytochrome. These results and other considerations suggest that the 9.6-kDa cytochrome is not an important extracellular electron shuttle to Fe(III) oxides.},
	keywords = {Cytochrome c Group, Electron Transport, Electrophoresis, Polyacrylamide Gel, Ferric Compounds, Gram-Negative Anaerobic Bacteria, Molecular Weight, Periplasm},
	issn = {0021-9193},
	author = {Lloyd, J R and Blunt-Harris, E L and Lovley, D R}
}
