Fig. 1From: Evolutionary significance of amino acid permease transporters in 17 plants from Chlorophyta to AngiospermaePhylogenetic tree of AAP proteins. The unroot tree contains 154 protiens from Chlorophyta to Angiosperms and 7 different colors indicate AAPs from different stages. The protein distribution can easily divide into 2 main parts which were showed by greenyellow and violet colors’ dash lines and the group II might be divided into 2 subgroups indicated by gray and lightgray lines, respectivelyBack to article page