Category:GO:0043629 ! ncRNA polyadenylation

name: ncRNA polyadenylation
namespace: biological_process
def: "The enzymatic addition of a sequence of adenylyl residues at the 3' end of a non-coding RNA (ncRNA) molecule. In eukaryotes, substrates include nuclear non-coding RNAs such as precursors and a variety of incorrectly processed forms of snRNAs, snoRNAs, rRNAs, and tRNAs, as well as discarded RNA fragments which have been removed from ncRNA primary transcripts. Polyadenylation of precursors is often linked to termination of transcription, but polyadenylation of RNAs targeted for degradation may also occur post-transcriptionally. This polyadenylation is important both for 3'-end processing to produce mature ncRNA species and also for targeting incorrectly processed or discarded RNA molecules for degradation." [GOC:dgf, GOC:krc, GOC:rn, PMID:15828860, PMID:15935758, PMID:16374505, PMID:16431988, PMID:18951092]
synonym: "non-coding RNA polyadenylation" EXACT []
is_a: GO:0043628 ! ncRNA 3'-end processing
is_a: GO:0043631 ! RNA polyadenylation

AmiGO

Child Terms

This term has the following 3 child terms, out of 3 total.

• [  ] GO:0043630 ! ncRNA polyadenylation during polyadenylation-dependent ncRNA catabolic process
• [  ] GO:0043630 ! ncRNA polyadenylation involved in polyadenylation-dependent ncRNA catabolic process
• [  ] GO:0071050 ! snoRNA polyadenylation

Pages in category "GO:0043629 ! ncRNA polyadenylation"

The following 5 pages are in this category, out of 5 total.

S

• SGD:AIR1
• SGD:AIR2
• SGD:MTR4
• SGD:PAP2
• SGD:TRF5