Distribution of all possible methylation motifs in 81–176. CtsM (RAATTY) sites are indicated in green. For comparison (in order toward the center), EcoRI (GAATTC) sites are in red, M.CjeFIII (GCAAGG) sites are in black, M.CjeFII (CAAYN6ACT) sites are in dark blue, M.CjeFIV (TAAYN5TGC) sites are in light blue, and M.CjeFV (GGRCA) sites are in fuschia. The chromosome is in black. Small black boxes indicate the ribosomal gene clusters.