TTF-I, with the help of transcript-release factor PTRF and a T-rich region, will induce Pol I into terminating transcription and dissociating from the DNA and the new transcript.
O TTF-I, coa axuda do factor de liberación do transcrito PTRF e una rexión rica en T, induce á ARN pol I a terminar a transcrición e disociarse do ADN e do novo transcrito.