Genomic map of clusters of genes deregulated in trx mutants. The location of each gene significantly deregulated in the microarray is indicated with a vertical line (up-regulated genes in red, down-regulated genes in green). Genes in the forward strand are displayed above the chromosome line; genes in the reverse strand are displayed below. Clusters of genes are indicated with a triangle in red or green according to their expression. The genome map was produced using the program GFF2PS .