FIG. 3.

Phylogenetic affiliations of prokaryotic homologues of A. circinalis 134C and 279B NaDTs. A. thaliana ACR3 and SBF proteins, together with the protein encoded by the Saccharomyces cerevisiae ACR1 gene, are included as references. The phenogram was reconstructed from a pairwise distance matrix (18) by the neighbor-joining method (33). The scale represents one substitution per 100 amino acid positions. Local bootstrap values (1,000 resampling cycles) are shown. (A) ACR transporters; (B) mrpF-like proteins; (C) other NaDTs.