Figure 19From: Ancient intron insertion sites and palindromic genomic duplication evolutionally shapes an elementally functioning membrane protein familyTwo separate phylogenetic trees for the IRK N terminal plus membrane-spanning region and for the IRK C terminal region. This figure illustrates only the lower halves of the trees and the preceding figure 18 does the upper halves. a', b', c' and d', and m', n', o' and p' indicate the continuation of branches from the upper halves in the preceding figure 18 to the lower halves in this figure.Back to article page