InterPro : IPR004878

Name  Otopetrin Short Name  Otopetrin
Type  Family Description  The otopetrins are a group of proteins that are restricted to the metazoa. The structure of otopetrin-1 () shows it to have 12 transmembrane domains, with three conserved sub-domains (OD-1 to OD-III) []. Otopetrins modulate calcium homeostasis and influx of calcium in response to extracellular ATP.The otopetrins are required for normal formation of otoconia/otoliths in the inner ear. Otoconia are minute biomineral particles embedded in a gelatinous membrane that overlies the sensory epithelium in the inner ear. Gravity and acceleration cause the octoconia to deflect the stereocilia of sensory hair cells. Otoconia are required for normal processing of information regarding spatial orientation and acceleration.
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Sequence Features

GO Displayer

Proteins

InterPro protein domain ID --> Contigs

 

Other

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1 Publications

First Author Title Year Journal Volume Pages
Hughes I Identification of the Otopetrin Domain, a conserved domain in vertebrate otopetrins and invertebrate otopetrin-like family members. 2008 BMC Evol Biol 8 41



To cite PlanMine, please refer to the following publication:

Rozanski, A., Moon, H., Brandl, H., Martín-Durán, J. M., Grohme, M., Hüttner, K., Bartscherer, K., Henry, I., & Rink, J. C.
PlanMine 3.0—improvements to a mineable resource of flatworm biology and biodiversity
Nucleic Acids Research, gky1070. doi:10.1093/nar/gky1070 (2018)