LTR_retrotransposon TRIM david 2020-05-27T15:47:30Z SO:0002261 TRIM elements have terminal direct repeat sequences of 100-250 bp in length that flank an internal domain of 100–300 bp. TRIMs lack coding domains and thus do not encode proteins. sequence terminal-repeat retrotransposons in miniature terminal-repeat_retrotransposons_in_miniature Added as per GitHub Issue Request #429 (https://github.com/The-Sequence-Ontology/SO-Ontologies/issues/429)