Gene Information
Gene NameP53RFP
OrganismHomo sapiens (Human)
Gene Length303
Protein NamesE3 ubiquitin-protein ligase RNF144B (EC 2.3.2.31) (IBR domain-containing protein 2) (RING finger protein 144B) (p53-inducible RING finger protein)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ7Z419
Gene CardRNF144B
Uniprot IDQ7Z419
PfamPF01485
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityBroadly expressed, with lowest levels in brain and thymus, and highest levels detectable in heart, ovary and testis. {ECO:0000269|PubMed:16427630, ECO:0000269|PubMed:20300062}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP NA 
Subcellular location [CC]Mitochondrion membrane {ECO:0000269|PubMed:20300062};
Single-pass membrane protein {ECO:0000269|PubMed:20300062}. Cytoplasm {ECO:0000269|PubMed:20300062}. Note=Mostly cytosololic, accumulates in submitochondrial domains specifically upon apoptosis induction, in synchrony with BAX activation.
Mouse PG classificationNA
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