terminal_inverted_repeat_element Mutator_TIR_transposon MLE transposon DTM transposon Members of the Mutator family of terminal inverted repeat (TIR) transposon are usually long but are also highly divergent, either sharing only terminal G…C nucleotides, or with the G…C nucleotides absent. The length of the TSD (7-11 bp, usually 9 bp) remains probably the most useful criterion for identification. Mutator TIR transposon sequence Added as per GitHub Issue Request #488 (https://github.com/The-Sequence-Ontology/SO-Ontologies/issues/488) Mutator transposon MULE Mu transposon SO:0002280 david 2020-06-25T14:00:30Z MuDR