Figure 2

Protein alignment of eight native solute carrier transporters with their water-soluble QTY variants. All characteristics and color codes are referred in Fig. 1. The alignments are: (a) SLC39A6 versus SLC39A6QTY, (b) SLC39A3 versus SLC39A3QTY, (c) SLC9A1 versus SLC9A1QTY, (d) SLC6A14 versus SLC6A14QTY, (e) SLC4A7 versus SLC4A7QTY, (f) SLC5A8 versus SLC5A8QTY, (g) SLC41A1 versus SLC41A1QTY (see Tables 2, 3).