function:Thought to form a receptor-activated non-selective calcium permeant cation channel. Probably is operated by a phosphatidylinositol second messenger system activated by receptor tyrosine kinases or G-protein coupled receptors. Has also been shown to be calcium-selective (By similarity). May also be activated by intracellular calcium store depletion.,similarity:Belongs to the transient receptor family. STrpC subfamily.,similarity:Contains 2 ANK repeats.,subunit:Interacts with NHERF (By similarity). Interacts with MX1 and RNF24.,tissue specificity:Expressed in brain with higher levels in fetal brain.,
Cell membrane ; Multi-pass membrane protein .
Expressed in brain with higher levels in fetal brain. Found in cerebellum and occipital pole.