.... Sci. 45 : 18 –29. ↵ Sudarsanam, P., Pilpel, Y., and Church, G.M. 2002 . Genome-wide co-occurrence of promoter elements reveals a cis -regulatory cassette of rRNA transcription motifs in Saccharomyces cerevisiae. Genome Res. 12 : 1723 –1731. ↵ Tavazoie, S., Hughes, J.D., Campbell, M.J., Cho, R...