p53 Family members p63 and p73 are SAM domain-containing proteins.
Homologs of the tumor suppressor p53, called p63 and p73, have been identified. The p63 and p73 family members possess a domain structure similar to p53, but contain variable C-terminal extensions. We find that some of the C-terminal extensions contain Sterile Alpha Motif (SAM) domains. SAM domains are protein modules that are involved in protein-protein interactions. Consistent with this role, the C-terminal SAM domains of the p63 and p73 may regulate function by recruiting other protein effectors.
Thanos
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CD
Department of Chemistry and Biochemistry, University of California-Los Angeles, 90095, USA.
Bowie
J U
JU
D000595:Amino Acid Sequence; D000818:Animals; D004268:DNA-Binding Proteins / Q000235:genetics*; D016147:Genes, Tumor Suppressor; D006801:Humans; D008565:Membrane Proteins; D008969:Molecular Sequence Data; D009687:Nuclear Proteins / Q000235:genetics*; D010750:Phosphoproteins / Q000737:chemistry*; D017386:Sequence Homology, Amino Acid; D015534:Trans-Activators; D014157:Transcription Factors; D000072160:Tumor Protein p73; D016159:Tumor Suppressor Protein p53 / Q000737:chemistry*; D025521:Tumor Suppressor Proteins
C081876:CKAP4 protein, human; D004268:DNA-Binding Proteins; D008565:Membrane Proteins; D009687:Nuclear Proteins; D010750:Phosphoproteins; C115051:TP63 protein, human; C000606460:TP73 protein, human; D015534:Trans-Activators; D014157:Transcription Factors; D000072160:Tumor Protein p73; D016159:Tumor Suppressor Protein p53; D025521:Tumor Suppressor Proteins