InnateDB Protein
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IDBP-592922.3
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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ANO1
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Protein Name
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anoctamin 1, calcium activated chloride channel
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000435797
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InnateDB Gene
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IDBG-62055 (ANO1)
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Protein Structure
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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:0000269PubMed:20056604, ECO:0000269PubMed:21984732, ECO:0000269PubMed:22178883, ECO:0000269PubMed:22946059}.
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Subcellular Localization |
Cell membrane; Multi-pass membrane protein. Cytoplasm. Note=Cytoplasmic localization seen in neoplastic cells of head and neck squamous cell carcinoma (HNSCC) tumors.
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Disease Associations |
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Tissue Specificity |
Broadly expressed with higher levels in liver, skeletal muscle and gastrointestinal muscles. {ECO:0000269PubMed:15215166, ECO:0000269PubMed:16906560}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
3
[view]
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Protein-Protein |
3
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
Accession |
GO Term |
GO:0005227
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calcium activated cation channel activity
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GO:0005229
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intracellular calcium activated chloride channel activity
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GO:0005515
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protein binding
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR007632
Anoctamin
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PFAM |
PF04547
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q5XXA6
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PhosphoSite |
PhosphoSite-Q5XXA6
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
55107
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UniGene |
Hs.608678
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RefSeq |
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HUGO |
HGNC:21625
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OMIM |
610108
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CCDS |
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HPRD |
18202
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IMGT |
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EMBL |
AK097619
AK293088
AY728143
BC033036
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GenPept |
AAH33036
AAU82085
BAC05123
BAF85777
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