Figure 4From: Shoot chloride exclusion and salt tolerance in grapevine is associated with differential ion transporter expression in rootsPhylogenetic relationship between Arabidopsis and grapevine NRT/POT gene family members. Unrooted neighbour-joining tree of Arabidopsis and grapevine (bold) NRT/POT family members with bootstrap values from 1000 iterations. Scale = substitutions per site. Gene identifiers for the protein sequences used are shown in Additional file 2, while the multiple sequence alignment is shown in Additional file 3.Back to article page