A complex molecular machine, the spliceosome, ensures that the genetic information from the genome, after being transcribed into mRNA precursors, is correctly assembled into mature mRNA.

The minor spliceosome: Researchers reveal new structural insights into an essential RNA-protein complex Feb 12, 2025 Researchers discover that hnRNPM guards integrity of cellular protein production ...

For many eukaryotic introns, splicing is done in a series of reactions which are catalyzed by the spliceosome, a complex of small nuclear ribonucleoproteins (snRNPs) and associated proteins ...