TABLE 3

Percentage of reporter lines carrying any of three different transposons showing repression of yellow gene expression in the wing cuticle in response to ZnF-PcG fusion proteins

ZnFZnF-PCZnF-SCMZnF-SCMΔSPMZnF-ESC
SUPor P-lt
    Euchromatic0 (0/6)83 (5/6)83 (5/6)0 (0/6)67 (4/6)
    Telomeric0 (0/1)100 (1/1)100 (1/1)0 (0/1)100 (1/1)
SUPor P
    Euchromatic0 (0/8)100 (8/8)88 (7/8)0 (0/4)50 (4/8)
    Euchromatic P.E.a0 (0/1)100 (1/1)100 (1/1)0 (0/1)100 (1/1)
    Telomeric0 (0/4)100 (4/4)100 (4/4)0 (0/3)75 (3/4)
SUPor P-blk
    Euchromatic0 (0/5)75 (3/4)60 (3/5)0 (0/4)80 (4/5)
    Euchromatic P.E.0 (0/1)100 (1/1)100 (1/1)NTb100 (1/1)
  • Values in parentheses indicate the number of lines showing repression out of the total number of lines studied.

  • a P.E., position effects, transposons inserted in genomic locations that have negative effects on gene expression.

  • b NT, not tested.