Article
Distinctive Klf4 mutants determine preference for DNA methylation status.
Nucleic acids research - 1 Dec 2016
Hashimoto Hideharu, Wang Dongxue, Steves Alyse N, Jin Peng, Blumenthal Robert M, Zhang Xing, Cheng Xiaodong
Abstract excerpt
Reprogramming of mammalian genome methylation is critically important but poorly understood. Klf4, a transcription factor directing reprogramming, contains a DNA binding domain with three consecutive C2H2 zinc fingers. Klf4 recognizes CpG or TpG within a specific sequence. Mouse Klf4 DNA binding domain has roughly equal affinity for methylated CpG or TpG, and slightly lower affinity for unmodified CpG. The...
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