What's the difference between mRNA and pre-mRNA? It's all about splicing of introns. See how one RNA sequence can exist in nearly 40,000 different forms. Next, the snRNPs U2 and U4/U6 appear to ...
Alternative splicing (AS) is a key technique for increasing transcriptome and proteomic diversity from a small genome. Almost all human gene transcripts are alternatively spliced, resulting in protein ...