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The chemical reactions and pathways involving tRNA, transfer RNA, a class of relatively small RNA molecules responsible for mediating the insertion of amino acids into the sequence of nascent polypeptide chains during protein synthesis. Transfer RNA is characterized by the presence of many unusual minor bases, the function of which has not been completely established. Any process involved in forming the mature 3' end of a non-coding RNA molecule. Any process that results in the conversion of one or more primary non-coding RNA (ncRNA) transcripts into one or more mature ncRNA molecules. Cleavage of the 3'-end of the pre-tRNA as part of the process of generating the mature 3'-end of the tRNA; may involve endonucleolytic or exonucleolytic cleavage, or both. Any process involved in forming the mature 3' end of an RNA molecule. Post-transcriptional addition of the terminal 3' CCA sequence to a tRNA which does not encode this sequence within the primary transcript. The process by which a pre-tRNA molecule is converted to a mature tRNA, ready for addition of an aminoacyl group. The process by which the 3' end of a pre-tRNA molecule is converted to that of a mature tRNA.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: tRNA 3'-end processing
Acc: GO:0042780
Aspect: Biological Process
Desc: The process by which the 3' end of a pre-tRNA molecule is converted to that of a mature tRNA.
Synonyms:
  • tRNA 3' processing
Proteins in PDR annotated with:
   This term: 8 [Search]
   Term or descendants: 23 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0042780 - tRNA 3'-end processing (interactive image map)
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Created and Maintained by: Michael Riffle