Fig. 6. Histone modifications at the RFT1 locus in Hd3a RNAi
plants. (A) Schematic diagram of RFT1. I through VII
represent the regions in which H3K9 acetylation was examined by ChIP. The
translation initiation site is +1. Filled boxes represent exons.
(B,C) ChIP analysis of H3K9 acetylation levels of RFT1.
Relative levels of H3K9 acetylation at various regions of the RFT1
locus were assayed at 35 DAS (B) and 70 DAS (C) in Hd3a RNAi and
wild-type plants under SD conditions. Black, wild-type plants; white,
Hd3a RNAi plants.