Review Article

RNA-Mediated Gene Duplication and Retroposons: Retrogenes, LINEs, SINEs, and Sequence Specificity

Figure 2

Schematic representation of a SINE and a LINE that have the same 3′-end sequence. Three-dimensional protein structures are taken from the L1-encoded ORF1 protein [94] and the reverse transcriptase of human immunodeficiency virus type 1 [95].
424726.fig.002