Figure 5.
Figure 5 Scheme showing changes in electron flux in the adduct
and heme under the influence of Arg 426 in conformations Y (A)
and R (B). Conformation Y induces electron flux (red arrow) away
from the heme, favouring its reduction, whereas conformation R
induces electron flux towards the heme, favouring its oxidation.
The above figure is reprinted
by permission from Macmillan Publishers Ltd:
EMBO Rep
(2005,
6,
1156-1162)
copyright 2005.
