Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Life Sciences
The Genome Sequence Of Geobacter Metallireducens: Features Of Metabolism, Physiology And Regulation Common And Dissimilar To Geobacter Sulfurreducens, Derek Lovley, Muktak Aklujkar, Julia Krushkal, Genevieve Dibartolo, Alla Lapidus, Miriam L. Land
The Genome Sequence Of Geobacter Metallireducens: Features Of Metabolism, Physiology And Regulation Common And Dissimilar To Geobacter Sulfurreducens, Derek Lovley, Muktak Aklujkar, Julia Krushkal, Genevieve Dibartolo, Alla Lapidus, Miriam L. Land
Muktak Aklujkar
BACKGROUND: The genome sequence of Geobacter metallireducens is the second to be completed from the metal-respiring genus Geobacter, and is compared in this report to that of Geobacter sulfurreducens in order to understand their metabolic, physiological and regulatory similarities and differences. RESULTS: The experimentally observed greater metabolic versatility of G. metallireducens versus G. sulfurreducens is borne out by the presence of more numerous genes for metabolism of organic acids including acetate, propionate, and pyruvate. Although G. metallireducens lacks a dicarboxylic acid transporter, it has acquired a second putative succinate dehydrogenase/fumarate reductase complex, suggesting that respiration of fumarate was important until …