Processing and RNA Splicing Flashcards
1
Q
Lariat
A
A spliced and released intron
2
Q
Splicesome
A
Made of: combination of pre-mRNA and snRNPs
Responsible for: folding pre-mRNAs, cutting introns, splicing exons
3
Q
snRNP
A
Small nuclear ribonucleoproteins
4
Q
Pre-mRNA processing
A
Addition of 5’ cap
3’ cleavage and + poly a tail
RNA splicing
RNA editing
5
Q
Exon- junction complex
A
Promotes export of mRNA into cytoplasm
Protein is 20 nucleotides upstream I’d exon-exon junction