4ONJ:
reference: Molecular Mechanism of Action of Plant DRM De Novo DNA Methyltransferases., Zhong X, Du J, Hale CJ, Gallego-Bartolome J, Feng S, Vashisht AA, Chory J, Wohlschlegel JA, Patel DJ, Jacobsen SE, Cell. 2014 May 22;157(5):1050-60. doi: 10.1016/j.cell.2014.03.056. PMID: 24855943

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