We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUbiquitin and ubiquitin-like proteins as multifunctional signals.AuthorsWelchman RL; Gordon C; Mayer RJPublicationNature reviews. Molecular cell biology, 2005, Vol 6, Issue 8, p599ISSN1471-0072Publication typearticleDOI10.1038/nrm1700