Non-random distribution of stress-related genes in relation to ORC binding sites. Ends of horizontal bars indicate the percent of genes in indicated datasets that map within 1 kb of potential ORC binding fragments detected in the budding yeast genome . Vertical line demarks the 16.4% all genes that similarly map near an ORC binding site. Starvation-induced and starvation-repressed datasets are from Gasch et al. (2000) . Other datasets are referenced in Materials and Methods.