Minor Spliceosome - Evolution of Minor Spliceosome

Evolution of Minor Spliceosome

Like major spliceosome, minor spliceosome had an early origin: several of its characteristic constituents are present in representative organisms from all eukaryotic supergroups for which there is any substantial genome sequence information. In addition, functionally important sequence elements contained within U12-type introns and snRNAs are highly conserved during evolution.

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