Table 3.

Histone H3 Dimethylation Pattern on 5S rDNA Loci in Wild-Type and ddm1 Backgrounds

H3mK4H3mK9
5S rDNA lociWild typeddm1Wild typeddm1
Chromosome 3
   (not transcribed)40%17.5%10.3%29.2%
Chromosomes 4 and 5
   (transcribed)60%82.5%89.7%70.8%
Total100%100%100%100%
Number of clones sequenced40575848