Required for pre-mRNA splicing as component of the spliceosome. Promotes exon-junction complex (EJC assembly. Hinders EIF4A3 from non-specifically binding RNA and escorts it to the splicing machinery to promote EJC assembly on mature mRNAs. Through its role in EJC assembly, required for nonsense-mediated mRNA decay.
应用类型
WB
免疫原
Recombinant fusion protein of human CWC22(NP_065994.1).