and U5 snRNPs). How exactly these blocks assemble to build the minor spliceosome and help it fulfill its function remains elusive. Structures of large molecular machines are notoriously difficult ...

and U5 snRNPs). How exactly these blocks assemble to build the minor spliceosome and help it fulfil its function remains elusive. Structures of large molecular machines are notoriously difficult ...

With the participation of U5, the 3′ end of the intron is brought ... creating new proteins without disrupting the function of the old gene. Our knowledge of RNA splicing is quite new.