Figure 13.
EPR spectra of the low field region of the thionine-titrated Av VFeB protein. A: VnfH-reduced VFeBR; B: VFeBR oxidized by 1.5 equivalents of thionine; C: VFeBR oxidized by 3 equivalents; D: VFeBR oxidized by 6 equivalents (VFeBOX). Reproduced with permission from ref 162. Copyright 1996 American Chemical Society.