| Literature DB >> 26152719 |
Hideharu Hashimoto1, Xing Zhang1, Paula M Vertino2, Xiaodong Cheng3.
Abstract
One of the most fundamental questions in the control of gene expression in mammals is how the patterns of epigenetic modifications of DNA are generated, recognized, and erased. This includes covalent cytosine methylation of DNA and its associated oxidation states. An array of AdoMet-dependent methyltransferases, Fe(II)- and α-ketoglutarate-dependent dioxygenases, base excision glycosylases, and sequence-specific transcription factors is responsible for changing, maintaining, and interpreting the modification status of specific regions of chromatin. This review focuses on recent developments in characterizing the functional and structural links between the modification status of two DNA bases 5-methylcytosine and thymine (5-methyluracil).Entities:
Keywords: DNA 5mC oxidation; DNA demethylation; DNA enzyme; DNA methylation; DNA methyltransferase; DNA-binding protein; DNA-protein interaction; Tet dioxygenases; base excision DNA glycosylases; modification-dependent and sequence-specific transcription factors; transcription factor
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Year: 2015 PMID: 26152719 PMCID: PMC4543634 DOI: 10.1074/jbc.R115.656884
Source DB: PubMed Journal: J Biol Chem ISSN: 0021-9258 Impact factor: 5.157