Fig. 2. Properties of dominant-negative mutant EcRs used in this paper. Sequences
are shown only for the region around helix 12 of the LBD; residue numbers are
for isoform EcR-B1. Bold type indicates strongly conserved residues; mutated
residues are boxed. Functional assays are described by Hu et al. (X. H., L. C.
and P. C., unpublished).