Fig. 8From: Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolutionPhylogenetic relationships of BEL/Pao retrotransposons. The tree is based on Neighbor-Joining analysis of RT/RNaseH domain amino acid sequences. The BEL/Pao families from annelids are indicated in color, as are the major clades to which they belong. The number of annelid species covered by each clade (evaluated on both RT/RNaseH and Integrase domains) is given between brackets. Node statistical support values (> 70%) come from non-parametric bootstrapping using 100 replicatesBack to article page