Figure 6
From: Selenite reduction by Shewanella oneidensis MR-1 is mediated by fumarate reductase in periplasm
Schematic diagram of the proposed pathways of selenite reduction and anaerobic respiration in S. oneidensis MR-1.
The oxidation of lactate provides electrons in the form of NADH, which further deliver the electrons to CymA through NADH dehydrogenases and the quinol pool. Shunt of electrons from CymA to various reductases enables execution of usual anaerobic respiration and selenite reduction.
