Figure 4From: Roles of UndA and MtrC of Shewanella putrefaciensW3-18-1 in iron reductionThe competition Assay for (A) wild-type (WT) vs. Δ undA and (B) Δ mtrC vs. Δ mtrC-undA . Relative abundances of each strain in the co-culture at Day 1, 3 and 7 are shown.Back to article page