Gene Information
Gene NameITPR2
OrganismHomo sapiens (Human)
Gene Length2701
Protein NamesInositol 1,4,5-trisphosphate receptor type 2 (IP3 receptor isoform 2) (IP3R 2) (InsP3R2) (Type 2 inositol 1,4,5-trisphosphate receptor) (Type 2 InsP3 receptor)
Target Nameip3 receptor isoform 2
Target TypeLiterature-reported target
Gene Age680 ( ENSG00000123104 )
Evolutionary StageVertebrata
AlphaFoldDBNA
Gene CardITPR2
Uniprot IDQ14571
PfamPF08709; PF00520; PF02815; PF08454; PF01365
In ASDno
Allosteric Predictionyes (1.249420674)
Ortholog in AnimalsAlpaca_ ITPR2 ( ortholog_one2one )
Dog_ ITPR2 ( ortholog_one2one )
GuineaPig_ ITPR2 ( ortholog_one2one )
Macaque_ ITPR2 ( ortholog_one2one )
Mouse_ Itpr2 ( ortholog_one2one )
Pig_ ITPR2 ( ortholog_one2one )
Rat_ Itpr2 ( ortholog_one2one )
Rabbit_ ITPR2 ( ortholog_one2one )
OhnologsITPR3, ITPR1
ParalogsRYR2, ITPR3, RYR1, ITPR1, RYR3
TissueNA
Tissue SpecificityIsoform Short is found in skeletal muscle and heart.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs2230384  rs2230373  rs2230382  rs786204832 
Subcellular location [CC]Endoplasmic reticulum membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
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