R2 and R2/R1 hybrid non-autonomous retrotransposons derived by internal deletions of full-length elements
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Background: R2 is a non-long terminal repeat (non-LTR) retrotransposable element that inserts site specifically into the 28S genes of the ribosomal (r)RNA gene loci. Encoded at the 5' end is a ribozyme that generates the precise ... ...
