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. 2022 Jun 20;9:924579. doi: 10.3389/fmed.2022.924579

Figure 4.

Figure 4

Prediction and function of RNA-binding proteins (RBPs) for N6-methyladenosine (m6A) methylation. (A) Bubble chart represented as the binding rates of the 140 RBPs. Values were displayed as the differentially methylated mRNAs based on log2(FC). The number of genes binding to the RBPs by prediction was presented by bubble size. (B) Bubble chart showing the binding rates of the known m6A readers (YTHDF1, YTHDF2, YTHDC1), m6A writers (WTAP, METTL3, METTL14) and eraser ALKBH5 by prediction. (C) Network mapping showing the genes binding to the m6A readers, writers and erasers by prediction. (D,E) Enrichment analyses of Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) of the 215 candidate RBP genes. (F) Real-time PCR confirmed the mRNA levels of m6A readers (YTHDC1, YTHDC2, YTHDF1, YTHDF2, YTHDF3), erasers (FTO and ALKBH5) and writers (WTAP, METTL3, METTL14).