UPGMA phylogeny of Tf LTRs >200 bp in length. The phylogeny indicates the relationship between the LTRs found in the S. pombe genome. Branches with >50% bootstrap support are indicated. The branches with more than two members and >50% bootstrap support are designated LTR families and are indicated by Greek letters adjacent to the colored boxes that identify the members of each designated family. The number of members of each designated family is indicated in parentheses. Each LTR is labeled with the chromosome coordinate of its midpoint. The LTRs from the full-length elements are designated by coordinates in green. The query Tf1 and Tf2 LTRs are indicated by an arrow. The multiple subtelomeric LTRs are also indicated.
