TPC1 / TRP channels
Name: Two pore calcium channel protein 1
(TPC1)
Official Symbol: TPCN1
provided by HGNC
Function:
Nicotinic acid adenine dinucleotide phosphate (NAADP) receptor that may function as one of the major voltage-gated Ca(2+) channels (VDCC) across the lysosomal and endosomal membrane.
Source: Reorganizing the protein space at the Universal Protein Resource (UniProt)
Nucleic Acids Res. 40: D71-D75 (2012).
Species |
External DB
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Entrez Gene | UniprotKB | DIP | IntAct | MINT | BioGRID | STRING | IUPHAR-DB | KEGG | OMIM | |
Human
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53373![]() |
Q9ULQ1![]() |
Q9ULQ1![]() |
119760![]() |
Q9ULQ1![]() |
392![]() |
hsa:53373![]() |
609666![]() |
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Mouse
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252972![]() |
Q9EQJ0![]() |
232984![]() |
Q9EQJ0![]() |
mmu:252972![]() |
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Rat
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246215![]() |
Q9WTN5![]() |
251532![]() |
Q9WTN5![]() |
rno:246215![]() |
Biological Process:
No information in Gene Ontology
Source: The Gene Ontology Consortium. Gene ontology: tool for the unification of biology. Nat. Genet.. May 2000;25(1):25-9.
World Wide Web URL: http://www.geneontology.org/
World Wide Web URL: http://www.geneontology.org/
Disease:
No information in OMIM
Source: Online Mendelian Inheritance in Man, OMIM®. McKusick-Nathans Institute of Genetic Medicine,
Johns Hopkins University (Baltimore, MD), May, 2012.
World Wide Web URL: http://omim.org/
World Wide Web URL: http://omim.org/
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Screening
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Experimental screening | Non-experimental screening | Reference | ||||||||
TRP channel construct | Interactor source | |||||||||
TRP channel | Interactor | Method | Species | Region | Species | Organ/tissue | Sample type | |||
TRPML1 |
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TPC1 | Inference | Prediction | 21540176 | |||||
TRPML3 |
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TPC1 | Inference | Prediction | 21540176 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)

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Validation: In vivo validation
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Assay with endogenous proteins | Assay with overexpressed proteins | Reference | ||||||||
Cell or tissue | Cell or tissue | TRP channel construct | Interactor construct | |||||||
TRP channel | Interactor | Method | Species | Region | Species | Region | ||||
TRPML1 |
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TPC1 | Co-immunofluorescence staining | HEK293T | Human | Full-length | Human | Full-length | 21540176 | |
TRPML1 |
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TPC1 | Co-immunofluorescence staining | HeLa | Human | Full-length | Human | Full-length | 21540176 | |
TRPML1 |
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TPC1 | Co-immunofluorescence staining | SK-BR-3 | Human | Full-length | Human | Full-length | 21540176 | |
TRPML1 |
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TPC1 | Co-immunoprecipitation | HEK293T | Human | Full-length | Human | Full-length | 21540176 | |
TRPML3 |
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TPC1 | Co-immunofluorescence staining | HEK293T | Human | Full-length | Human | Full-length | 21540176 | |
TRPML3 |
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TPC1 | Co-immunofluorescence staining | HeLa | Human | Full-length | Human | Full-length | 21540176 | |
TRPML3 |
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TPC1 | Co-immunofluorescence staining | SK-BR-3 | Human | Full-length | Human | Full-length | 21540176 | |
TRPML3 |
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TPC1 | Co-immunoprecipitation | HEK293T | Human | Full-length | Human | Full-length | 21540176 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
