TMEM16A/ANO1 / TRP channels
Name: Anoctamin-1
(TMEM16A/ANO1)
Official Symbol: ANO1
provided by HGNC
Function:
Calcium-activated chloride channel (CaCC) which plays a role in transepithelial anion transport and smooth muscle contraction. Required for the normal functioning of the interstitial cells of Cajal (ICCs) which generate electrical pacemaker activity in gastrointestinal smooth muscles. Acts as a major contributor to basal and stimulated chloride conductance in airway epithelial cells and plays an important role in tracheal cartilage development. {ECO:0000269|PubMed:20056604, ECO:0000269|PubMed:21984732, ECO:0000269|PubMed:22178883, ECO:0000269|PubMed:22946059}.
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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55107![]() |
Q5XXA6![]() |
Q5XXA6![]() |
120417![]() |
Q5XXA6![]() |
hsa:55107![]() |
610108![]() |
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Mouse
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101772![]() |
Q8BHY3![]() |
mmu:101772![]() |
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Rat
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309135![]() |
D4A915![]() |
rno:309135![]() |
PPI pairs:
Biological Process:
- GO:0006812
: cation transport
- GO:1902476
: chloride transmembrane transport
- GO:0006821
: chloride transport
- GO:0034220
: ion transmembrane transport
- GO:0007275
: multicellular organismal development
- GO:0042391
: regulation of membrane potential
- GO:0055085
: transmembrane transport
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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TMEM16A/ANO1 | Inference | Prediction | 24509911 |
(
:
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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TMEM16A/ANO1 | Co-immunoprecipitation | HEK293T | Mouse | Full-length | Mouse | Full-length | 24509911 |
(
:
click the arrow icon to show interactions only between the corresponding TRP channel and the interactor)
