Growth of Δfmt mutant, wild type, and complemented Δfmt mutant in BM under (A) aerated and (B) anaerobic conditions. Data represent means ± SEM of three independent experiments. Significances of wild type vs. Δfmt: *P < 0.05; **P < 0.005; ***P < 0.001; ns not significant; as calculated with the two-tailed Student’s t-test.
Mader et al. BMC Microbiology 2013 13:7 doi:10.1186/1471-2180-13-7