p97/VCP, a nexus of the ubiquitin system, recognizes and unfolds ubiquitylated substrates via multiple cofactors. Here, the authors identify VCF1, a nuclear cofactor promoting p97 recruitment to, and proteasomal degradation of, ubiquitylated targets.
- Ann Schirin Mirsanaye
- Saskia Hoffmann
- Niels Mailand