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Polyadenylation and Termination

Polyadenylation and Termination. *CstF *CPSF *PAP *PABP. Torpedo model for transcription termination. RNA processing in eukaryotes. Addition of poly A tail Addition of 5’cap Splicing. Polyadenylation. *CstF *CPSF *PAP *PABP. Transcript Processing. Formation of the 5’ cap

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Polyadenylation and Termination

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  1. Polyadenylation and Termination *CstF *CPSF *PAP *PABP

  2. Torpedo model for transcription termination

  3. RNA processing in eukaryotes Addition of poly A tail Addition of 5’cap Splicing Polyadenylation *CstF *CPSF *PAP *PABP

  4. Transcript Processing Formation of the 5’ cap *RNA triphosphatase *guanylyl transferase *methyl transferase

  5. Functions of the Cap • Protection • Translatability • Transport • Splicing

  6. Splicing

  7. Spliceosome-mediated splicing

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