Gene Information
Gene NameRNF144B
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 Age645 ( ENSG00000137393 )
Evolutionary StageEukaryota
AlphaFoldDBQ7Z419
Gene CardRNF144B
Uniprot IDQ7Z419
PfamPF01485
In ASDno
Allosteric Predictionno (-0.79863883)
Ortholog in AnimalsAlpaca_ RNF144B ( ortholog_one2one )
Dog_ RNF144B ( ortholog_one2one )
GuineaPig_ RNF144B ( ortholog_one2one )
Macaque_ RNF144B ( ortholog_one2one )
Mouse_ Rnf144b ( ortholog_one2one )
Pig_ RNF144B ( ortholog_one2one )
Rat_ Rnf144b ( ortholog_one2one )
Rabbit_ RNF144B ( ortholog_one2one )
OhnologsRNF144A
ParalogsRNF19A, RNF144A, RNF217, PRKN, RNF14, ARIH1, ANKIB1, ARIH2, RNF19B
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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