Fig. 2From: Epigenetic modification of m6A regulator proteins in cancerm6A regulator proteins and the underlying mechanisms of m6A modification. The m6A modification of mRNA is mainly catalyzed by the core methylase complex METTL3-WTAP-METTL14. RBM15/15B, VIRMA/KIAA1429, and ZC3H13 are newly identified mRNA modification writers; METTL4, and METTL16 are snRNA modification writhers; and METTL5 and ZCCHC4 are rRNA m6A writers. The m6A modification is removed by FTO, ALKBH5, and ALKBH3. Readers that include members of the YTH domain-containing family, the IGF2BP family, the HNRNP family, eIF3, PRRC2A, and FMRP, recognize modification and affect various functions of RNAsBack to article page