http://linkedlifedata.com/r... | skos:definition | "The enzymatic addition of a sequence of adenylyl residues at the 3' end of snoRNA molecule. In eukaryotes, this occurs in conjunction with termination of transcription of precursor snoRNA molecules and may occur post-transcriptionally on incorrectly processed molecules targeted for degradation." [GOC:dgf, GOC:krc, PMID:18951092] | lld:geneontology |