6AX3:
reference: Specific Recognition of Arginine Methylated Histone Tails by JMJD5 and JMJD7., Liu H, Wang C, Lee S, Ning F, Wang Y, Zhang Q, Chen Z, Zang J, Nix J, Dai S, Marrack P, Hagman J, Kappler J, Zhang G, Sci Rep. 2018 Feb 19;8(1):3275. doi: 10.1038/s41598-018-21432-8. PMID: 29459673

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