Figure 2.
EN cleavage site preferences for the L1IMDs. The number of differences from the consensus L1 endonuclease cleavage site (TTTT/A) are shown after down-weighting transitions. The data are analyzed for (A) The L1-Ta subfamily elements identified in Morrish et al. (17); (B) Human lineage-specific L1 insertions; (C) Chimpanzee lineage-specific L1 insertions.