The native ORAI channel trio underlies the diversity of Ca2+ signaling events
The essential role of ORAI1 channels in receptor-evoked Ca2+ signaling is well understood, but the roles of ORAI2 and ORAI3 remained obscure. Here authors show that ORAI2 and ORAI3 channels multimerize with ORAI1 to expand the range of sensitivity of receptor-activated Ca2+ signals, reflecting their...
Guardado en:
| Autores principales: | , , , , , , , , , , , |
|---|---|
| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2020
|
| Materias: | |
| Acceso en línea: | https://doaj.org/article/d0bad2674967414e8be76ad70168e97d |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| Sumario: | The essential role of ORAI1 channels in receptor-evoked Ca2+ signaling is well understood, but the roles of ORAI2 and ORAI3 remained obscure. Here authors show that ORAI2 and ORAI3 channels multimerize with ORAI1 to expand the range of sensitivity of receptor-activated Ca2+ signals, reflecting their enhanced basal STIM1-binding and heightened Ca2+-dependent inactivation. |
|---|