NALT

Término preferido

RNA precursors

Chemical

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.

RNA

mRNA precursor
rRNA precursor
snRNA precursor
tRNA precursor

Field 001 in MARC Authority Format

72638

español

precursores de ARN

URI

https://lod.nal.usda.gov/nalt/217621

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Creado 6/4/14, última modificación 3/24/17