Spliceosome assembly involves all of the following EXCEPT
A) recognition of donor splice sites by U1 snRNA.
B) binding of U4, U5 and U6 snRNP to the spliceosome.
C) binding of U2 snRNP to acceptor splice sites.
D) rearrangements of the U-snRNP in the spliceosome.

Question

Quizplus · Accepted Answer

U2 snRNP binds to the branch point, not the acceptor splice sites, which is a key step in spliceosome assembly and function.

Spliceosome Assembly Involves All of the Following EXCEPT