Figure 3From: Frequent occurrence of recognition Site-like sequences in the restriction endonucleasesStatistical evaluation of MSA (RS/RE) The number of conserved residues shown in Figure 2 was counted (RS-D/RE and RS-R/RE). In the control experiments similar alignments were constructed but the RS was replaced by shuffled RS (non-RS/RE) or the RE was replaced by shuffled RE (RS/non-RE). Each bar represents the mean +/- S.E.M, n = 12.Back to article page