4KNH:
reference: Evidence for an evolutionary relationship between the large adaptor nucleoporin Nup192 and karyopherins., Stuwe T, Lin DH, Collins LN, Hurt E, Hoelz A, Proc Natl Acad Sci U S A. 2014 Feb 18;111(7):2530-5. doi:, 10.1073/pnas.1311081111. Epub 2014 Feb 6. PMID: 24505056

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