Postranscriptional Alterations of RNA Transcripts

• Processing: cleavage alterations

• Modification: base alterations

• tRNA (Figure 28.15)

  • RNAseP & RNAseF (endonucleases)
  • RNAseD (exonuclease)
  • Base Modifications (Figure 28.4)

• rRNA (Figure 28.16)

  • RNaseIII
  • M16, M23, M5 (endonucleases)

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