原核细胞RNA转录后加工
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Posttranscriptional processing(转录后加工)

★After transcription, the formed immature RNA will undergo modifications to be mature and functional.
★Processing types:
· ①Cleavage(剪切)及Splicing(剪接)

· ② Terminal addition(末端添加
· ③ Modification(修饰)
· ④ RNA 编辑( RNA editing )
3. 1 posttranscriptional processingin prokaryote(原核细胞)


★rRNA
★ tRNA 
Cleavage(切除) Terminal addition(末端添加)modification(修饰)

