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Minor Intron Splicing from Basic Science to Disease

4 Jun 2021

Abstract excerpt

Pre-mRNA splicing is an essential step in gene expression and is catalyzed by two machineries in eukaryotes: the major (U2 type) and minor (U12 type) spliceosomes. While the majority of introns in humans are U2 type, less than 0.4% are U12 type, also known as minor introns (mi-INTs), and require a specialized spliceosome composed of U11, U12, U4atac, U5, and U6atac snRNPs. The high evolutionary conservation and...

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PMID: 34199764
DOI: 10.3390/ijms22116062

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