InnateDB Protein
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IDBP-531816.3
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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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Ano2
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Protein Name
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anoctamin 2
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Synonyms
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000125303
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InnateDB Gene
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IDBG-190085 (Ano2)
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Protein Structure
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Function |
Calcium-activated chloride channel (CaCC) which may play a role in olfactory signal transduction. Odorant molecules bind to odor-sensing receptors (OSRs), leading to an increase in calcium entry that activates CaCC current which amplifies the depolarization of the OSR cells, ANO2 seems to be the underlying chloride channel involved in this process. May mediate light perception amplification in retina. {ECO:0000269PubMed:19474308, ECO:0000269PubMed:19475416, ECO:0000269PubMed:19561302, ECO:0000269PubMed:21890523, ECO:0000269PubMed:22075693}.
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Subcellular Localization |
Cell membrane {ECO:0000269PubMed:19474308, ECO:0000269PubMed:19561302}; Multi-pass membrane protein {ECO:0000269PubMed:19474308, ECO:0000269PubMed:19561302}.
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Disease Associations |
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Tissue Specificity |
Expressed in retina, especially in the photoreceptor synaptic terminals, and in olfactory epithelium, particularly in sensory neurons (OSNs) and cilia (at protein level). Also observed in retinal pigment epithelium (RPE), olfactory bulb, brain, and cortex. {ECO:0000269PubMed:19474308, ECO:0000269PubMed:19561302, ECO:0000269PubMed:20056604}.
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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 0 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
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Predicted by orthology |
Total |
1 [view]
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Molecular Function |
Accession |
GO Term |
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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GO:0042803
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protein homodimerization activity
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GO:0046982
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protein heterodimerization activity
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Biological Process |
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Cellular Component |
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PDB ID |
MGI:2387214
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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 |
Q8CFW1
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PhosphoSite |
PhosphoSite-Q8CFW1
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TrEMBL |
M1H0B0
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UniProt Splice Variant |
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Entrez Gene |
243634
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UniGene |
Mm.333398
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RefSeq |
NP_705817
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MGI ID |
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MGI Symbol |
Ano2
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OMIM |
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CCDS |
CCDS39643
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HPRD |
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IMGT |
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EMBL |
AC122284
AC153372
AC153578
AC153868
AC155837
AK044763
BC033409
FJ384096
KC164759
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GenPept |
AAH33409
ACL36051
AGE31681
BAC32073
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