The RAX/PACT-PKR stress response pathway promotes p53 sumoylation and activation, leading to G1arrest

MDM2 promotes SUMO-2/3 modification of p53 to modulate transcriptional activity

(2011) Maren H. Stindt et al.   CELL CYCLE

MDM4 downregulates p53 transcriptional activity and response to stress during differentiation

(2011) Sergio Ménendez et al.   CELL CYCLE

Molecular basis for an attenuated cytoplasmic dsRNA response in human embryonic stem cells

(2010) Ling-Ling Chen et al.   CELL CYCLE

Regulation of the p53 pathway by ubiquitin and related proteins

(2010) Andreas Hock et al.   INTERNATIONAL JOURNAL OF BIOCHEMISTRY & CELL BIOLOGY

Functional mimicry of the acetylated C-terminal tail of p53 by a SUMO-1 acetylated domain, SAD

(2010) Amrita Cheema et al.   JOURNAL OF CELLULAR PHYSIOLOGY

Multiple forms of PKR present in the nuclei of acute leukemia cells represent an active kinase that is responsive to stress

(2010) W L Blalock et al.   LEUKEMIA

Modifications of p53: competing for the lysines

(2009) Stephanie Carter et al.   CURRENT OPINION IN GENETICS & DEVELOPMENT

Regulation of p53 family members by the ubiquitin-like SUMO system

(2009) Per Stehmeier et al.   DNA REPAIR

Crosstalk between sumoylation and acetylation regulates p53-dependent chromatin transcription and DNA binding

(2009) Shwu-Yuan Wu et al.   EMBO JOURNAL

Phosphorylation of SUMO-1 Occursin Vivoand Is Conserved through Evolution

(2008) Ivan Matic et al.   JOURNAL OF PROTEOME RESEARCH