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. 2021 Aug 2;11:15655. doi: 10.1038/s41598-021-95165-6

Figure 4.

Figure 4

GO term enrichment analyses of proteins associated with Segment A as the core CXXC5 promoter element using the STRING interaction database. Nuclear extracts of MCF7 cells were incubated overnight with a 5′-end biotinylated PCR amplicon containing Segment A or a fragment of Exon10 as the control followed by precipitation with streptavidin-conjugated magnetic beads. Bound proteins were then subjected to MS for protein IDs. Proteins are grouped under the headings of Gene Expression [GO: 0010467 Regulation of gene expression (red) and GO: 0010468, Gene expression (Blue)]; Transcription Factor/co-Regulator [GO: 0000981, DNA-binding transcription factor activity (red), GO:0008134, Transcription factor binding (blue), and GO: 0003712, Transcription co-regulator activity (green)]; Chromatin and Histone [GO: 0006325, Chromatin organization (red) and GO: 0016570, Histone modification (blue)]; RNA Processing [GO: 0006396, RNA processing (red)]; and DNA Modifications [GO: 0006281, DNA repair (red) and GO: 0071103, Conformational changes (blue)].