Figure 5 - full size

 

Figure 5.
Proposed mechanism for SoxB. The three steps of the cycle depicted here are based on the SoxB-Mn^2+, SoxB-Mn^2+-thiosulfate, and SoxB-Mn^2+-sulfate (conformer 2) structures.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2009, 284, 21707-21718) copyright 2009.