Bernal, Juan A p53 stabilization can be uncoupled from its role in transcriptional activation by loss of PTTG1/securin. [electronic resource] - Journal of biochemistry May 2007 - 737-45 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0021-924X Standard No.: 10.1093/jb/mvm076 doi Subjects--Topical Terms: Amino Acid SequenceCalpain--physiologyCell Line, TumorCyclin-Dependent Kinase Inhibitor p21--biosynthesisHumansNeoplasm Proteins--deficiencyProtein Processing, Post-TranslationalSecurinSerine--metabolismTranscriptional Activation--physiologyTumor Suppressor Protein p53--metabolismUbiquitin--physiology