Abstract:Chromatin proteins have expanded the mammalian synthetic biology toolbox by enabling control of active and silenced states at endogenous genes. Others have reported synthetic proteins that bind DNA and regulate genes by altering chromatin marks, such as histone modifications. Previously we reported the first synthetic transcriptional activator, the "Polycombbased transcription factor" (PcTF), that reads histone modifications through a proteinprotein interaction between the PCD motif and trimethylated lysine 27… Show more
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