Phylogenetic tree of Barhl homologs based on protein sequence multi-alignment. A phylogenetic tree was inquired from the multiple sequence alignment using the neighbour-joining algorithm BioNJ. Barhl1 cluster is coloured in light blue, Barhl2 cluster in dark blue. Names related to zebrafish and medaka sequences are highlighted in bold. The numbers indicate the paralogs numbers for each species. Node values represent bootstrap support (bootstrap = 1000).
Schuhmacher et al. BMC Evolutionary Biology 2011 11:340 doi:10.1186/1471-2148-11-340