Fig. 3.

Maximum likelihood tree of copper chaperones of superoxide dismutase (CCS) derived from a 208 amino acid alignment of sequences from selected species. Accession numbers for each sequence are in parentheses. Sequences for N. vectensis and C. teleta are from respective genomic databases at the Joint Genome Institute. The CCS sequence for A. digitifera is from the genomic database at the Okinawa Institute of Science and Technology. All other sequences are from NCBI. The tree was rooted with sequences from fungi. Values above nodes indicate percentage of 1000 bootstraps. Bootstrap values below 40 were removed. Circles indicate posterior probabilities from Bayesian analysis for shared clades between analyses.