FIG. 4.
Differential expression of respiratory genes in G. sulfurreducens grown at the same growth rate (μ = 0.08 h−1) under acetate (Acet)-limiting versus terminal electron acceptor-limiting conditions: A, omcC and omcB gene expression in culture with fumarate (Fum); B, omcC and omcB gene expression in culture with Fe(III). Data are means ± standard deviations of triplicates.