Gene Information
Gene NameTPCN1
OrganismHomo sapiens (Human)
Gene Length816
Protein NamesTwo pore channel protein 1 (Two pore calcium channel protein 1) (Voltage-dependent calcium channel protein TPC1)
Target Nametwo pore calcium channel protein 1
Target TypeLiterature-reported target
Gene Age645 ( ENSG00000186815 )
Evolutionary StageEukaryota
AlphaFoldDBQ9ULQ1
Gene CardTPCN1
Uniprot IDQ9ULQ1
PfamPF00520
In ASDyes
Allosteric Predictionyes (0.686340055)
Ortholog in AnimalsAlpaca_ TPCN1 ( ortholog_one2one )
Dog_ TPCN1 ( ortholog_one2one )
GuineaPig_ TPCN1 ( ortholog_one2one )
Macaque_ TPCN1 ( ortholog_one2one )
Mouse_ Tpcn1 ( ortholog_one2one )
Pig_ TPCN1 ( ortholog_one2one )
Rat_ Tpcn1 ( ortholog_one2one )
Rabbit_ TPCN1 ( 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, TPCN2, SCN4A
TissueNA
Tissue SpecificityHighest expression found in the heart and kidney, and lowest expression found in the spleen. {ECO:0000269|PubMed:10574461}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP NA 
Subcellular location [CC]Lysosome membrane {ECO:0000269|PubMed:19620632, ECO:0000269|PubMed:23063126, ECO:0000269|PubMed:25722412};
Multi-pass membrane protein {ECO:0000269|PubMed:19620632}. Endosome membrane {ECO:0000269|PubMed:19620632, ECO:0000269|PubMed:20880839, ECO:0000269|PubMed:23063126, ECO:0000269|PubMed:25722412};
Multi-pass membrane protein {ECO:0000269|PubMed:19620632}. Early endosome membrane {ECO:0000250|UniProtKB:Q9EQJ0};
Multi-pass membrane protein {ECO:0000250|UniProtKB:Q9EQJ0}. Recycling endosome membrane {ECO:0000250|UniProtKB:Q9EQJ0};
Multi-pass membrane protein {ECO:0000250|UniProtKB:Q9EQJ0}.
Mouse PG classificationNA
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