Figure 2.
Amino acid variability among metallochaperone homolog sequences (A) and among metal-transporting ATPases (B). Color code is reported in the bottom panel. Positions with gaps in more than 50% of the aligned sequences are colored in white. The structures of yeast Cu-Atx1 (Arnesano et al. 2001b) (PDB ID 1FD8) and of the 1st domain of Cu-Ccc2 (Banci et al. 2001b) (PDB ID1FVS) are used.
