Medical College of Wisconsin
CTSICores SearchResearch InformaticsREDCap

Mesh term RNA Precursors

Browse to parent terms:
Nucleic Acid Precursors
RNA

Description

RNA transcripts of the DNA that are in some unfinished stage of post-transcriptional processing (RNA PROCESSING, POST-TRANSCRIPTIONAL) required for function. RNA precursors may undergo several steps of RNA SPLICING during which the phosphodiester bonds at exon-intron boundaries are cleaved and the introns are excised. Consequently a new bond is formed between the ends of the exons. Resulting mature RNAs can then be used; for example, mature mRNA (RNA, MESSENGER) is used as a template for protein production.



Search for this term in our Faculty Database



View this term at the NCBI website