Bioenergetics and the Role of Soluble Cytochromes c for Alkaline Adaptation in Gram-Negative Alkaliphilic Pseudomonas

Figure 2

Neighbour-joining phylogenetic tree derived from 16S rRNA gene sequence data showing the position of P. alcaliphila AL15- and other related Pseudomonas species. Numbers at branch points are bootstrap percentages based on 1000 replicates. Bar, 0.01 changes per nucleotide position. The red bracket indicates that Pseudomonas species can grow at pH 10.