Gene Information
Gene NameTP53BP2
OrganismHomo sapiens (Human)
Gene Length1128
Protein NamesApoptosis-stimulating of p53 protein 2 (Bcl2-binding protein) (Bbp) (Renal carcinoma antigen NY-REN-51) (Tumor suppressor p53-binding protein 2) (53BP2) (p53-binding protein 2) (p53BP2)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000143514 )
Evolutionary StageEumetazoa
AlphaFoldDBQ13625
Gene CardTP53BP2
Uniprot IDQ13625
PfamPF12796; PF00018
In ASDno
Allosteric Predictionyes (0.078316685)
Ortholog in AnimalsAlpaca_ TP53BP2 ( ortholog_one2one )
Dog_ TP53BP2 ( ortholog_one2one )
GuineaPig_ TP53BP2 ( ortholog_one2one )
Macaque_ TP53BP2 ( ortholog_one2one )
Mouse_ Trp53bp2 ( ortholog_one2one )
Pig_ TP53BP2 ( ortholog_one2one )
Rat_ Tp53bp2 ( ortholog_one2one )
Rabbit_ TP53BP2 ( ortholog_one2one )
OhnologsPPP1R13B
ParalogsPPP1R13B
TissueNA
Tissue SpecificityWidely expressed. Expressed in spleen, thymus, prostate, testis, ovary, small intestine, colon and peripheral blood leukocyte. Reduced expression in breast carcinomas expressing a wild-type TP53 protein. Overexpressed in lung cancer cell lines. {ECO:0000269|PubMed:10498867, ECO:0000269|PubMed:10631318, ECO:0000269|PubMed:11684014}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.04(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1YCS  (X-ray  2.20A  2UWQ  (NMR  4A63  (X-ray  2.27A  4IRV  (X-ray  2.04A  6GHM  (X-ray  2.15A  6HKP  (X-ray  1.90A 
DBSNP NA 
Subcellular location [CC]Cytoplasm, perinuclear region. Nucleus. Note=Predominantly found in the perinuclear region. Some small fraction is nuclear. Sequester in the cytoplasm on overexpression of DDX42.
Mouse PG classificationNA
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