The Polymerase I promoter escape complex/with the now complete nascent pre rRNA transcript pauses at the TTF-I bound Sal Box (Reiter et al.2012).
Reiter, A, Hamperl, S, Seitz, H, Merkl, P, Perez-Fernandez, J, Williams, L, Gerber, J, Németh, A, Léger, I, Gadal, O, Milkereit, P, Griesenbeck, J, Tschochner, H
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