Base-pairing model and verification of modification guided by CD11 (A) and CD29 (B). Black dots indicate nucleotides predicted to be methylated. Lane H, control reaction at 1.0 mM dNTP; Lane L, primer extension at 0.004 mM dNTP, and A, C, G and T lanes, the rDNA sequence ladder. Black triangles indicate potential methylation sites.
Liu et al. BMC Genomics 2009 10:515 doi:10.1186/1471-2164-10-515