PAF1 complex component Leo1 helps recruit Drosophila Myc to promoters [Biochemistry]
![PAF1 complex component Leo1 helps recruit Drosophila Myc to promoters [Biochemistry]](/image/eyJ1cmkiOiJodHRwOi8vc3RhY2thZGVtaWMuaGVyb2t1YXBwLmNvbS9pbWFnZT9pbWFnZV9pZD0zNTk2MSIsImZvcm1hdCI6IndlYnAiLCJxdWFsaXR5IjoxMDAsIm5vQ2FjaGUiOnRydWV9.webp)
The Myc oncogene is a transcription factor with a powerful grip on cellular growth and proliferation. The physical interaction of Myc with the E-box DNA motif has been extensively characterized, but it is less clear whether this sequence-specific interaction is sufficient for Myc’s binding to its transcriptional targets. Here we identify the PAF1 complex, and specifically its component Leo1, as a factor that helps recruit Myc to target genes. Since the PAF1 complex is typically associated with active genes, this interaction with Leo1 contributes to Myc targeting to open promoters.
Publisher URL: http://feedproxy.google.com/~r/Pnas-RssFeedOfEarlyEditionArticles/~3/PK5jccejOd8/1705816114.short
DOI: 10.1073/pnas.1705816114
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