Term Name:	R2_LINE_retrotransposon
Synonyms:	R2 LINE retrotransposon, R2 retrotransposon, RIR retrotransposon
Definition:	R2 retrotransposons are LINE elements (SO:0000194) that insert site-specifically into the host organism's 28S ribosomal RNA (rRNA) genes.
Ontology:	Sequence Ontology [SO:0002269]