TABLE 1.

Anaerobic growth of wild-type S. oneidensis, ccm mutants (BG104 and BG148), and complemented mutants (BG104C and BG148C)

Electron acceptoraChange in OD600b
Wild typeBG104BG148BG104CBG148C
None0.070.040.050.050.05
Fumarate0.200.070.060.250.23
TMAO0.230.060.060.250.24
DMSO0.290.050.060.290.23
  • a TMAO, trimethylamine oxide; DMSO, dimethyl sulfoxide.

  • b Numbers indicate changes in optical densities at 600 nm (OD600) after 24 h incubation from three independent experiments.