TY - JOUR A1 - Clemen, Christoph Stephan A1 - Marko, Marija A1 - Strucksberg, Karl-Heinz A1 - Behrens, Juliane A1 - Wittig, Ilka A1 - Gärtner, Linda A1 - Winter, Lilli A1 - Chevessier, Frederic A1 - Matthias, Jan A1 - Türk, Matthias A1 - Tangavelou, Karthikeyan A1 - Schütz, Johanna A1 - Arhzaouy, Khalid A1 - Klopffleisch, Karsten A1 - Hanisch, Franz-Georg A1 - Rottbauer, Wolfgang A1 - Blümcke, Ingmar A1 - Just, Steffen A1 - Eichinger, Ludwig A1 - Hofmann, Andreas A1 - Schröder, Rolf T1 - VCP and PSMF1: antagonistic regulators of proteasome activity T2 - Biochemical and biophysical research communications N2 - Protein turnover and quality control by the proteasome is of paramount importance for cell homeostasis. Dysfunction of the proteasome is associated with aging processes and human diseases such as neurodegeneration, cardiomyopathy, and cancer. The regulation, i.e. activation and inhibition of this fundamentally important protein degradation system, is still widely unexplored. We demonstrate here that the evolutionarily highly conserved type II triple-A ATPase VCP and the proteasome inhibitor PSMF1/PI31 interact directly, and antagonistically regulate proteasomal activity. Our data provide novel insights into the regulation of proteasomal activity. Y1 - 2015 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/39382 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-393822 SN - 0006-291X N1 - © 2015 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). VL - 463 SP - 1210 EP - 1217 PB - Elsevier CY - San Diego, Calif. ER -