Term Name:	transcription elongation by RNA polymerase I
Synonyms:	RNA elongation from Pol I promoter, RNA polymerase I transcription elongation factor activity, transcription elongation from RNA polymerase I promoter, transcription elongation from RNA polymerase I promoter for nuclear large rRNA transcript
Definition:	The extension of an RNA molecule after transcription initiation and promoter clearance at an RNA polymerase I specific promoter by the addition of ribonucleotides catalyzed by RNA polymerase I.
Ontology:	GO: Biological Process [GO:0006362]    QuickGO    AmiGO