3TJ1:
reference: Molecular basis of Rrn3-regulated RNA polymerase I initiation and cell growth., Blattner C, Jennebach S, Herzog F, Mayer A, Cheung AC, Witte G, Lorenzen K, Hopfner KP, Heck AJ, Aebersold R, Cramer P, Genes Dev. 2011 Sep 22. PMID: 21940764

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