We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMultisite phosphorylation of a CDK inhibitor sets a threshold for the onset of DNA replication.AuthorsNash P; Tang X; Orlicky S; Chen Q; Gertler FB; Mendenhall MD; Sicheri F; Pawson T; Tyers MPublicationNature, 2001, Vol 414, Issue 6863, p514ISSN0028-0836Publication typearticleDOI10.1038/35107009