MAP7 / TRP channels
Name: Ensconsin
(MAP7)
Official Symbol: MAP7
provided by HGNC
Function:
Microtubule-stabilizing protein that may play an important role during reorganization of microtubules during polarization and differentiation of epithelial cells. Associates with microtubules in a dynamic manner. May play a role in the formation of intercellular contacts. Colocalization with TRPV4 results in the redistribution of TRPV4 toward the membrane and may link cytoskeletal microfilaments.
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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9053![]() |
Q14244![]() |
DIP-51605N![]() |
Q14244![]() |
MINT-4532905![]() |
114515![]() |
Q14244![]() |
hsa:9053![]() |
604108![]() |
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Mouse
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17761![]() |
O88735![]() |
MINT-4105617![]() |
201588![]() |
O88735![]() |
mmu:17761![]() |
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Rat | 293016![]() |
254056![]() |
rno:293016![]() |
PPI pairs:
Biological Process:
- GO:0007163
: establishment or maintenance of cell polarity
- GO:0000226
: microtubule cytoskeleton organization
- GO:0072659
: protein localization to plasma membrane
- GO:0006970
: response to osmotic stress
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 | |||
TRPV4 |
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MAP7 | Yeast two-hybrid | Mouse | 783-871 | Mouse | Kidney | cDNA library | 14517216 |
(
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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 | ||
TRPV4 |
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MAP7 | Fusion protein-pull down assay | Mouse | Full-length | HEK293 lysates | Mouse | Full-length | In vitro translation | 14517216 |
(
:
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 | ||||
TRPV4 |
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MAP7 | Co-immunofluorescence staining | Mouse lung section | 14517216 | |||||
TRPV4 |
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MAP7 | Co-immunofluorescence staining | Mouse kidney section | 14517216 | |||||
TRPV4 |
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MAP7 | Co-immunofluorescence staining | HEK293 | Mouse | Full-length | Mouse | Full-length | 14517216 | |
TRPV4 |
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MAP7 | Co-immunoprecipitation | Mouse renal tissue | 14517216 | |||||
TRPV4 |
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MAP7 | Co-immunoprecipitation | HEK293 | Mouse | 785-808 | Mouse | Full-length | 14517216 |
(
:
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 | ||||||
TRPV4 |
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MAP7 | Cell surface biotinylation | Increase in plasma membrane level | 14517216 | |||||||
TRPV4 |
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MAP7 | Patch clamp | Activation | 14517216 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
