Fig. 2.
Phylogenetic tree of phosphate transporters that are members of the Pht1 family in Solanaceous species and Arabidopsis. The plants and genes (GenBank Accession no.) included are the following: eggplant, SmPT1 (EF091664), SmPT2 (EF091666), SmPT3 (EF091668), SmPT4 (EF091671), and SmPT5 (EF091674); pepper, CfPT1 (EF091663), CfPT2 (EF091665), CfPT3 (EF091667), CfPT4 (EF091670), and CfPT5 (EF091673); petunia, PhPT1 (EF564180), PhPT2 (EU532761), PhPT3 (EU532762), PhPT4 (EU532763), and PhPT5 (EU532764); potato, StPT1 (X98890), StPT2 (X98891), StPT3 (AJ318822), StPT4 (AY793559), and StPT5 (AY885654); tobacco, NtPT1 (AB020061), NtPT1.2 (AB042950), NtPT2 (AB042951), NtPT2.1 (AB042956), NtPT3 (EF091669), NtPT4 (EF091672), and NtPT5 (EF091675); tomato, LePT1 (AF022873), LePT2 (AF022874), LePT3 (AY804011), LePT4 (AY885652), and LePT5 (AY885653); and Arabidopsis, AtPht1 (AY070432), AtPht2 (At5g43370), AtPht3 (At5g43360), AtPht4 (AK226783), AtPht5 (AK117670), AtPht6 (At5g43340), AtPht7 (At3g54700), AtPht8 (At1g20860), and AtPht9 (At1g76430). The Neighbor–Joining tree was constructed by the MEGA 4.0 software with bootstrap values 0–100 (Tamura et al., 2007).