short transient receptor potential channel 6 (TrpC6, TRP6)
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Function
- forms receptor-activated non-selective Ca+2 channel
- linked to phosphatidylinositol second messenger system activated by receptor tyrosine kinases or serpentine receptors (putative)
- activated by diacylglycerol, independently of PKC
- not activated by intracellular Ca+2 store depletion
- component of the glomerular slit diaphragm
Compartment
membrane
Alternative splicing
named isoforms=3
Expression
- expressed in placenta, lung, spleen, ovary small intestine
- expressed in podocytes
Pathology
- defects in TRPC6 result in focal segmental glomerulosclerosis 2