Supplemental Material for:
E. Guedon and J.D. Helmann. 2003. Origins of metal ion selectivity in the DtxR/MntR family of metalloregulators. Mol Microbiol 48:495-506.
Figure 1S. Expression of MntR and DtxR mutant proteins as monitored by immunoblot analysis.
Figure 2S. Metal sensing by MntR variants carrying the G100R point mutation.
Table 1S. Complete listing of strains, plasmids, and primers used in this study.

