| RyR domain | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| Symbol | RyR | ||||||||
| Pfam | PF02026 | ||||||||
| InterPro | IPR003032 | ||||||||
| TCDB | 1.A.3 | ||||||||
| OPM superfamily | 8 | ||||||||
| OPM protein | 5gl0 | ||||||||
| |||||||||
Ryanodine receptors (RyR for short) form a class of intracellular calcium channels in various forms of excitable animal tissue like muscles and neurons.[1] There are three major isoforms of the ryanodine receptor, which are found in different tissues and participate in different signaling pathways involving calcium release from intracellular organelles. The RYR2 ryanodine receptor isoform is the major cellular mediator of calcium-induced calcium release (CICR) in animal cells.