Gene Information
Gene NameJPH3
OrganismHomo sapiens (Human)
Gene Length748
Protein NamesJunctophilin-3 (JP-3) (Junctophilin type 3) (Trinucleotide repeat-containing gene 22 protein)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000154118 )
Evolutionary StageVertebrata
AlphaFoldDBQ8WXH2
Gene CardJPH3
Uniprot IDQ8WXH2
PfamPF02493
In ASDno
Allosteric Predictionyes (0.570729738)
Ortholog in AnimalsAlpaca_ JPH3 ( ortholog_one2one )
Dog_ JPH3 ( ortholog_one2one )
GuineaPig_ JPH3 ( ortholog_one2one )
Macaque_ JPH3 ( ortholog_one2one )
Mouse_ Jph3 ( ortholog_one2one )
Rat_ Jph3 ( ortholog_one2one )
OhnologsJPH2, JPH4, JPH1
ParalogsJPH2, JPH1, JPH4
Tissuebrain, cerebral.cortex
Tissue SpecificitySpecifically expressed in brain. {ECO:0000269|PubMed:10891348}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs17857118  rs17853660  rs17853661 
Subcellular location [CC]Cell membrane {ECO:0000250};
Peripheral membrane protein {ECO:0000250}. Endoplasmic reticulum membrane {ECO:0000250};
Single-pass type IV membrane protein {ECO:0000250}. Note=Localized predominantly on the plasma membrane. The transmembrane domain is anchored in endoplasmic reticulum membrane, while the N-terminal part associates with the plasma membrane (By similarity). {ECO:0000250}.
Mouse PG classificationNA
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