… those of the structurally homologous tetraheme cytochromes c 3 [… The orientations of the
axial histidine planes determined in … scaffold formed by closely and strategically arranged redox …

… Here, the biochemical strategies of protein-based electron … FccA) or to the periplasmic small
tetraheme cytochrome (STC), which … axial ligands, among which a 100−150 mV higher redox …

… CymA is a tetraheme cytochrome c where three of the hemes have bis-histidine axial … the
target of different studies using diverse strategies, including proteomic studies in specific growth …

… sulfurreducens are strategically localized at the bacterial … axial ligand residues Met37,
Met40, and Met60 for histidine … ligands in tetraheme cytochromes from Desulfovibrio species …

… that have developed different strategies to obtain energy without … potentials and bis-histidine
axial coordinated hemes ( … those of the structurally homologous tetraheme cytochrome c 3 ( …

… of protein functions requires insight into the structural and … of simultaneously providing
molecular structure and kinetic … field, which also illustrates how the role of TR RR spectroscopy in …

… in this thesis investigates the role of heme propionates in modulating the structural and ET
… how ET proteins manage to regulate the conformational dynamics and redox properties for …

… are axially coordinated by two histidine residues. Consequently, all have similar optical
properties and, for this reason, the individual heme oxidation … 13 in PpcA is strategically placed to …

… the two periplasmic cytochromes: the small tetraheme cytochrome c (STC) and … axially
coordinated by one histidine and one methionine but, just like PpcA, is low spin in both the redox …

… of microbial heme-tethered redox strings formed by cytochrome domains interposed between
… axial ligands of each cytochrome domain are shown, with histidine and methionine axial …