Genes and repeats in Mycosphaerella graminicola subtelomeres. A 100-kb subtelomeric sequence from both ends of each chromosome was analyzed. The numbers between the bars refer to the chromosome number. The ruler below chromosome 21 marks every 1 kb interval. All of the elements have been color coded: orange, LTR retrotransposons; royal blue, Non-LTR retrotransposons; pink, DNA transposons; brown, MITEs; cyan, Helitrons; lime green, Unclassified; dark blue, repeats containing DNA methyltransferase gene sequence; dark green, RecQ genes; red, predicted genes.