A contingency table χ2 test was used to compare the occurrence of the URE3 motif in transcripts significantly modulated by URE3 (the numbers were to large for the Fishers exact test). The motif backgr
Strongly enriched functions and genes are shown in bold face.aIn the group of all promoters, there are on average 0.47 STRE motifs/promoter. Enrichments significant at pbIn the group of all promoters,