3' mRNA Polyadenylation - mRNA post-transcriptional processing/modifications - 3' polyA-Tailing mRNA

References/Resources:   / the_crux   3' mRNA tailing (polyadenylation) process and mechanism deep-dive video. We discuss the trigger for the mRNA tailing process, and the cleavage and polyadenylation complex that starts the tailing process. I also discuss the role and mechanism by which PABPN1 limits the length of polyA tail. At the end, I discuss the necessity of the polyA tailing. Jump to your favorite section: 00:00 Outline 00:22 What starts the tailing process? 04:38 How is tailing done? 06:08 What controls the length of the tail? 08:06 Why is tailing done? **Transcription Playlist** Advanced concepts in Transcription:    • All about Transcription!   Related videos - 5' RNA capping deep-dive video:    • 5' mRNA Capping - mRNA post-transcriptiona...   Eukaryotic RNA processing - Overview:    • Eukaryotic RNA processing and modification...   Eukaryotic Transcription - Termination:    • Eukaryotic Transcription TERMINATION - CPS...   Eukaryotic Transcription - Elongation:    • Eukaryotic Transcription ELONGATION - pTEF...   Eukaryotic Transcription - Initiation:    • Eukaryotic Transcription INITIATION - GTF ...   Eukaryotic Transcription - The histone problem:    • Eukaryotic Transcription - Solving the Chr...   Eukaryotic Transcription - Introduction:    • Eukaryotic Transcription - Introduction - ...   Eukaryotic Promoter Video:    • Eukaryotic Transcription - Promoter Struct...   Prokaryotic Transcription Initiation:    • Prokaryotic Transcription INITIATION - How...   Prokaryotic Transcription Elongation (BROWNIAN MOTION MODEL):    • Prokaryotic Transcription ELONGATION - RNA...   **Playlists that you must explore** Advanced concepts in Genetics:    • The Genetic Code - Advanced concepts   Journal Club:    • Journal Club - Reviewing published researc...   Thanks for watching :) Hit that LIKE button if you want more knowledge! COMMENT your questions, suggestions, and thoughts :) And I hope you have SUBSCRIBED because there is a lot more coming! :D