. "Edited: Gillespie, ME, 0000-00-00 00:00:00"^^ . "Authored: Comai, L, 2003-07-03 17:13:29"^^ . "Upon transcription initiation it is thought that RRN3 is inactivated and dissociates from the Loss of Rrn3 from the RNA Polymerase I promoter escape complex. SL1 and UBF are thought to remain bound to the promoter for multiple rounds of transcription initiation"^^ . . . . . . "Loss of Rrn3 from RNA Polymerase I promoter escape complex"^^ . . . .