Gene regulation — levels?
DNA, RNA, and protein levels
Gene regulation — primary control point?
Transcription initiation
Transcription regulators — binding?
Recognize specific DNA sequences via α helices
Transcription factors — binding site?
Major groove of DNA
Operons — control?
Coordinate bacterial gene expression as a single mRNA
Operons — function?
Coordinate gene expression in bacteria
Chromatin modifications — types?
Histone acetylation and methylation
TADs — role?
Organize enhancer-promoter interactions
Master regulators — example?
Ey gene of eye development
DNA methylation — effect?
Represses gene expression at CpG sites
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1. What is the primary control point in gene expression regulation in multicellular organisms?
2. What is the primary control point in gene regulation in multicellular organisms?
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