Spliceosome
molecular machine that removes intron RNA from the primary transcript From Wikipedia, the free encyclopedia
A spliceosome is a complex of special RNA and protein subunits. Spliceosomes are amazingly complex molecular machines.[1] They remove introns from a transcribed pre-mRNA segment. This process is generally referred to as splicing.
Each spliceosome is composed of five small nuclear RNAs, (snRNA)s, and more than 50 proteins.[1]
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