Article
Ligand sensitivity of type-1 inositol 1,4,5-trisphosphate receptor is enhanced by the D2594K mutation.
Pflugers Archiv : European journal of physiology - 1 May 2023
Tambeaux Allison, Aguilar-Sánchez Yuriana, Santiago Demetrio J, Mascitti Madeleine, DiNovo Karyn M, Mejía-Alvarez Rafael, Fill Michael, Wayne Chen S R, Ramos-Franco Josefina
Abstract excerpt
Inositol 1,4,5-trisphosphate receptor (IP3R) and ryanodine receptor (RyR) are homologous cation channels that mediate release of Ca2+ from the endoplasmic/sarcoplasmic reticulum (ER/SR) and thereby are involved in many physiological processes. In previous studies, we determined that when the D2594 residue, located at or near the gate of the IP3R type 1, was replaced by lysine (D2594K), a gain of function was...
Topics
- Inositol 1,4,5-Trisphosphate Receptors
- Ligands
- Calcium Signaling
- Mutation
- Endoplasmic Reticulum
- Calcium
