Phylogenetic relationships among Gypsy retrotransposons inferred from Neighbor-Joining analysis of RT/RH amino acid sequences.

<p>The crustacean elements are indicated in bold and the four <i>R. exoculata</i> elements (GyRex) are highlighted in grey. Statistical support (>50%) comes from non parametric bootstrapping using 100 replicates. DIRS1-like sequences were used as outgroup.