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. 2004 Oct 14;23(21):4275–4285. doi: 10.1038/sj.emboj.7600421

Figure 3.

Figure 3

Transcription factor binding to the c-fms promoter and FIRE is lost in pro-B cells. DMS footprinting analysis of promoter (upper strand) (A) and FIRE (lower strand) (B). The numbers on the left indicate the nucleotide position relative to the ATG codon. Transcription factor-binding sites and their nature as determined by ChIP assays and in vitro DNA–protein interaction studies (Tagoh et al, 2002; Follows et al, 2003) are indicated. Black circles indicate hypermethylated guanines, and open circles indicate hypomethylated guanines compared with DMS-treated naked DNA (G). Grey circles indicate weaker footprints. From left to right: DMS-treated naked DNA (G), purified cells (LSKs, CLPs, CMPs, bone marrow macrophages (Mø), freshly purified pro-B cells from RAG2−/− mice).