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. 2020 Aug 5;18(1):118–130. doi: 10.1080/15476286.2020.1798111

Figure 6.

Figure 6.

U1 snRNP binding sites serve as splicing enhancers through stabilization of SR protein binding

U1 snRNA binding site can functionally mimic SREs and enhance the usage of neighbouring 3’ss (presumably via RS-domain induced cross-exon interactions) as well as neighbouring 5’ss (by a so far undefined mechanism).