2JA9:
reference: Structural and biochemical characterization of the yeast exosome component Rrp40., Oddone A, Lorentzen E, Basquin J, Gasch A, Rybin V, Conti E, Sattler M, EMBO Rep. 2007 Jan;8(1):63-9. Epub 2006 Dec 8. PMID: 17159918

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