Shewanella spp. use acetate as an electron donor for denitrification but not ferric iron or fumarate reduction – Applied and Environmental Microbiology (2013)

Lactate but not acetate oxidation was reported to support electron acceptor reduction by Shewanella spp. under anoxic conditions. We demonstrate that the denitrifiers Shewanella loihica strain PV-4 and Shewanella denitrificans OS217 utilize acetate as an electron donor for denitrification but not for fumarate or ferric iron reduction.