Figure 2From: A phylogenomic profile of hemerythrins, the nonheme diiron binding respiratory proteinsA Bayesian phylogenetic tree of reduced set of Hr sequences, representing 31 bacterial, 16 fungal, 3 protozoan and 42 metazoan sequences. The Hr sequences are identified by the fist three letter of the genus name and the first three letters of the species name (see Fig. s2 in Additional file 1). The archaeal Hrs are marked by a star and the N. vectensis Hr is marked with a dot.Back to article page