FIGURE 2.
Alignment of the deduced amino acid sequences of all NIP isoforms in peanut. Amino acids that are conserved in these sequences are highlighted in gray. The 6 transmembrane α-helices (Helix1-6) are indicated with a bar and the connecting loops are labeled Loop A–E. The conserved NPA motifs are located in loops B and E are boxed in blue. The four selective filter residues are boxed in red.
