Which of the following pairs is held together by the complementary base pairing in the B complex of splicosome?
Which of the following pairs is held together by the complementary base pairing in the B complex of splicosome? Correct Answer U4, U6
U4 and U6 snRNPs are held together by the complementary base pairing between their RNA components in the tri-snRNP particle. The U5 snRNP is more loosely associated through protein:protein interactions. The entry of this tri-snRNP into the A complex converts it into the B complex.