Calbindin-D28K / TRP channels
Name: Calbindin
(Calbindin-D28K)
Official Symbol: CALB1
provided by HGNC
Function:
Buffers cytosolic calcium. May stimulate a membrane Ca(2+)-ATPase and a 3',5'-cyclic nucleotide phosphodiesterase.
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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793![]() |
P05937![]() |
DIP-43886N![]() |
P05937![]() |
MINT-2834520![]() |
107244![]() |
P05937![]() |
hsa:793![]() |
114050![]() |
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Mouse
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12307![]() |
P12658![]() |
MINT-4238614![]() |
198449![]() |
P12658![]() |
mmu:12307![]() |
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Rat
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83839![]() |
P07171![]() |
MINT-4586315![]() |
249865![]() |
P07171![]() |
rno:83839![]() |
Biological Process:
- GO:0071310
: cellular response to organic substance
- GO:0007611
: learning or memory
- GO:0007626
: locomotory behavior
- GO:0072205
: metanephric collecting duct development
- GO:0072286
: metanephric connecting tubule development
- GO:0072221
: metanephric distal convoluted tubule development
- GO:0035502
: metanephric part of ureteric bud development
- GO:0048167
: regulation of synaptic plasticity
- GO:0010842
: retina layer formation
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 | |||
TRPV5 |
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Calbindin-D28K | Inference | Prediction | 16763551 | |||||
TRPV6 |
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Calbindin-D28K | Inference | Prediction | 16763551 |
(
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click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
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Validation: In vitro validation
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Assay with recombinant proteins | Reference | |||||||||
TRP channel construct | Interactor construct | |||||||||
TRP channel | Interactor | Method | Species | Region | Expression system | Species | Region | Expression system | ||
TRPV5 |
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Calbindin-D28K | Fusion protein-pull down assay | Mouse | N-terminus | E. coli | Not specified | Full-length | In vitro translation | 16763551 |
TRPV5 |
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Calbindin-D28K | Fusion protein-pull down assay | Mouse | C-terminus | E. coli | Not specified | Full-length | In vitro translation | 16763551 |
TRPV6 |
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Calbindin-D28K | Fusion protein-pull down assay | Mouse | N-terminus | E. coli | Not specified | Full-length | In vitro translation | 16763551 |
TRPV6 |
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Calbindin-D28K | Fusion protein-pull down assay | Mouse | C-terminus | E. coli | Not specified | Full-length | In vitro translation | 16763551 |
(
:
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 | ||||
TRPV5 |
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Calbindin-D28K | Co-immunofluorescence staining | Mouse kidney section | 16763551 | |||||
TRPV5 |
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Calbindin-D28K | Co-immunoprecipitation | HEK293 | Mouse | Full-length | Not specified | Full-length | 16763551 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)

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Functional consequence
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TRP channel | Interactor | Method | Post-translational modification | Subcellular trafficking | Activity | Reference | ||||||
TRPV5 |
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Calbindin-D28K | Patch clamp | Activation | 16763551 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
