title: Grabbing E2 by the tail.
authors.forename: Andrew P
authors.initials: AP
authors.lastname: VanDemark
authors.forename: Christopher P
authors.initials: CP
authors.lastname: Hill
mesh_terms: D018360:Crystallography, X-Ray; D008958:Models, Molecular; D011485:Protein Binding; D011487:Protein Conformation; D014452:Ubiquitins / Q000737:chemistry / Q000378:metabolism / Q000502:physiology*
chemical_list: D014452:Ubiquitins