S-Figure 2. Distribution of all muscle genes along the chromosomes.  The base pair positions of the predicted initiator methionine codons for every gene considered in the analysis were plotted for each chromosome (black vertical lines).  The 1364 muscle expressed genes (p<0.001; blue vertical lines) were plotted above their corresponding gene on the chromosome.  Those muscle genes whose start codons were less than 10 kb from another muscle gene are plotted (red vertical lines) above the corresponding muscle gene.