inositol 1,4,5-trisphosphate-gated calcium channel activity
Enables the transmembrane transfer of a calcium ion by a channel that opens when inositol 1,4,5-trisphosphate (IP3) has been bound by the channel complex or one of its constituent parts.
GO:0015278
intracellularly gated calcium channel activity
is_a
IP3 receptor activity
exact
InsP3 receptor
exact
inositol 1,4,5-trisphosphate-sensitive calcium-release channel activity
exact
inositol-1,4,5-trisphosphate receptor activity
exact