4A7J:
reference: Symmetric dimethylation of H3R2 is a newly identified histone mark that supports euchromatin maintenance., Migliori V, Muller J, Phalke S, Low D, Bezzi M, Mok WC, Sahu SK, Gunaratne J, Capasso P, Bassi C, Cecatiello V, De Marco A, Blackstock W, Kuznetsov V, Amati B, Mapelli M, Guccione E, Nat Struct Mol Biol. 2012 Jan 8;19(2):136-44. doi: 10.1038/nsmb.2209. PMID: 22231400

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