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. 2004 Dec 16;24(1):97–107. doi: 10.1038/sj.emboj.7600508

Figure 6.

Figure 6

SAYP participates in heterochromatin silencing. (A) The influence of the e(y)3u1 mutation on transcription of genes situated in different heterochromatic regions of the fourth chromosome. The code numbers of transgenic strains are specified under paired bars along the horizontal axis. The ordinate is the ratio of the level of eye pigmentation in y2w1e(y)3u1/Y; P[hsp26-pt, hsp70-w]/+ males (dark gray bars) and y2w1e(y)3u1/X; P[hsp26-pt, hsp70-w]/+ females (light gray bars) to the level of pigmentation in control y1w1/Y; P[hsp26-pt, hsp70-w]/+ males and y1w1/y1w1; P[hsp26-pt, hsp70-w]/+ females, respectively. The rightmost bar shows the ratio of pigmentation level in heterozygous e(y)3u1wm4 to control heterozygous wm4 females. (B) The eye phenotypes of control +/Y; P[hsp26-pt, hsp70-w]/+ and e(y)3u1/Y; P[hsp26-pt, hsp70-w]/+ males.