Fig. 2From: Genome-wide landscape of position effects on heterogeneous gene expression in Saccharomyces cerevisiae Region specificity on expression of pURA3-RFP cassette at various positions on CHR II. Tag height is degree of relative fluorescence intensity. Red, yellow, green, violet and blue indicated extreme low (0–5), low (5–6), moderate (6–7), high (7–8), extreme high (8–13), respectively. The locations of ORFs on chromosome II and their directions of transcription are presented with arrows. Centromere is located on the chromosome II by a solid dot Back to article page