Amino acid alignment of buffalo derived RsaI sequences showing positions of pDp1, 2 and 4 based on ORF search. Panel (A) is a diagrammatic illustration showing 5'UTR, ORF1, Endonuclease, Reverse transcriptase and 3'UTS of LINE. Position of pDp1 (Blue), pDp2 and pDp4 (Red) within LINE are shown on top of the figure. The aligned sequences in the panel (B) shows region with homology to reverse transcriptase domain (Blue). Panel ( C) and (D), shows region with homology to endonuclease domain (Red).