… The best characterized Gs multiheme cytochrome to date is PpcA, for which … ray structure
of PpcA has been determined [10]. Although PpcA is structurally similar to a triheme cytochrome …

… triheme cytochromes with high structural homology and identical heme coordination (His-His).
GSU0105 is a periplasmic triheme cytochrome … This cytochrome has a low sequence …

… The data obtained from the heme substituents and amino acid NMR signals assignment
was then explored to provide structural insights on the PpcA from G. metallireducens. The first …

… A family of five periplasmic triheme cytochromes (PpcA-E) … to those used for the triheme
cytochrome c 7 from Desulfuromonas … , to characterize homologous cytochromes from the same …

… in general, and in triheme cytochromes in particular, has already been described. (13, 18,
25) The illustration of the different redox stages in a triheme cytochrome and distribution of the …

… Energy parameters (meV) for the triheme cytochrome PpcF … triheme cytochrome PpcA from
Gm and triheme cytochromes … triheme cytochrome PpcA from Gm and triheme cytochromes …

… PpcA is the most abundant member of a family of five triheme cytochromes c 7 in the …
This cytochrome has the highest content of lysine residues (24%) among the family, and it …

… , which is driven by the highly abundant periplasmic triheme PpcA-family cytochromes.
The functional features of these cytochromes have been studied in G. sulfurreducens and G. …

… In this work, we studied the structural and functional role of a conserved residue located at
the hydrophobic core of the triheme cytochrome PpcA from the bacterium G. sulfurreducens. …

… When comparing the triheme cytochrome c 7 to tetraheme c 3 -cytochromes, which have …
core arrangement is less compact in cytochromes c 7 than in cytochromes c 3 , as was evident …