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Published byΑδώνια Βιτάλη Modified over 6 years ago
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Chapter 12: Post-transcriptional Gene Control and Nuclear Transport
~ By Ying Ly (Jessica)
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Sections: 12.1 Processing of Eukaryotic Pre-mRNA
12.2 Regulation of Pre-mRNA Processing 12.3 Macromolecular Transport Across the Nuclear Envelope 12.4 Cytoplasmic Mechanisms of Posttranscriptional Control 12.5 Processing of rRNA and tRNA
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Overview from DNA to mRNA
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5’capping 5’Cap is Added to Nascent RNAs Shortly After the initiation by RNA polymerase II Carboxyl Terminal Domain (CTD) Heteronucleur Ribonuclealus protein (hnRNP) RNA-Binding motifs
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Conserved RNA-Binding Motifs
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Cleavage and Polyadenylation of Pre-mRNAs Are Tightly Coupled
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Splicing: Where it Occurs
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Splicing: Transesterfications
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Splicing: snRNA
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Splicing: Spliceosomes
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Splicing: Summing it Up
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Presentation Summary
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Works Cited Lodish, H., Berk, A., Matsudaira, P., Kaiser, C.A., Krieger, M., Scott, M.P., Zipursky, S.L., and Darnell, J. “Chapter 12 Post-transitional Gene Control and Nuclear Transport.” Molecular Cell Biology. 5th ed. New York: W.H. Freeman and Company, Section 12.1 pp
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