Gene Information
Gene NameTPCN2
OrganismHomo sapiens (Human)
Gene Length752
Protein NamesTwo pore channel protein 2 (Two pore calcium channel protein 2)
Target Nametwo pore calcium channel protein 2
Target TypeLiterature-reported target
Gene Age987 ( ENSG00000162341 )
Evolutionary StageEukaryota
AlphaFoldDBQ8NHX9
Gene CardTPCN2
Uniprot IDQ8NHX9
PfamPF00520
In ASDno
Allosteric Predictionyes (0.368852198)
Ortholog in AnimalsAlpaca_ TPCN2 ( ortholog_one2one )
Dog_ TPCN2 ( ortholog_one2one )
GuineaPig_ TPCN2 ( ortholog_one2one )
Macaque_ TPCN2 ( ortholog_one2one )
Mouse_ Tpcn2 ( ortholog_one2one )
Pig_ TPCN2 ( ortholog_one2one )
Rat_ Tpcn2 ( ortholog_one2one )
OhnologsNA
ParalogsSCN11A, CACNA1C, CATSPER1, CACNA1E, CACNA1I, SCN9A, CACNA1B, SCN7A, SCN3A, SCN5A, SCN2A, SCN1A, CACNA1A, CACNA1F, CACNA1H, CATSPER2, CACNA1G, SCN8A, NALCN, CACNA1D, CATSPER4, SCN10A, CACNA1S, CATSPER3, TPCN1, SCN4A
TissueNA
Tissue SpecificityWidely expressed. Expressed at high level in liver and kidney. {ECO:0000269|PubMed:19387438}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 6NQ0  (EM  3.70A  6NQ1  (EM  3.50A  6NQ2  (EM  3.40A 
DBSNP rs3750965  rs35264875  rs2376558  rs3829241 
Subcellular location [CC]Late endosome membrane {ECO:0000269|PubMed:32167471};
Multi-pass membrane protein {ECO:0000255}. Lysosome membrane {ECO:0000269|PubMed:20880839, ECO:0000269|PubMed:23063126, ECO:0000269|PubMed:31825310, ECO:0000269|PubMed:32167471};
Multi-pass membrane protein {ECO:0000255}. Melanosome membrane {ECO:0000269|PubMed:27140606};
Multi-pass membrane protein {ECO:0000255}.
Mouse PG classificationNA
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