Term Name:	nucleolar large rRNA transcription by RNA polymerase I
Synonyms:	transcription of nuclear large rRNA transcript from RNA polymerase I promoter, transcription of nuclear rRNA large Pol I transcript, transcription of nucleolar large rRNA by RNA polymerase I
Definition:	The synthesis of the large ribosomal RNA (rRNA) transcript which encodes several rRNAs, e.g. in mammals 28S, 18S and 5.8S, from a nuclear DNA template transcribed by RNA polymerase I.
Ontology:	GO: Biological Process [GO:0042790]    QuickGO    AmiGO