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. 2021 Jan 12;12(1):74. doi: 10.1038/s41419-020-03360-6

Fig. 5. DDX39B promotes the splicing and export of FUT3 via directly binding to FUT3 pre-mRNA.

Fig. 5

A RIP-seq of SW480/DDX39B showed that DDX39B binds directly to multiple sites of FUT3 pre-mRNA (red box: a partial sequence of the exon1, validated by RIP). B The DDX39B-binding motif, presented by RIP-seq. C DDX39B binds the first exon of FUT3 mRNA, validated by RIP (red box in (A)); error bars, SD. D DDX39B interacting with FUT3 as a part of EJC/TREX complex, shown using STRING. E Fold change of FUT3 mRNA expression in SW480 cells with DDX39B overexpression and silencing (nuclear and cytoplasmic separation assay); error bars, SD. F Minigene assay showed the splicing effect of DDX39B on FUT3 pre-mRNA.