Conformational surveillance of Orai1 by a rhomboid intramembrane protease prevents inappropriate CRAC channel activation
A. G. Grieve, Y.-C. Yeh, L. Zarcone, J. Breuning, N. Johnson, K. Strisovsky, M. H. Brown, A. B. Parekh, M. Freeman
The paper identifies RHBDL2 as a rhomboid protease that surveils and cleaves active Orai1 to prevent inappropriate CRAC channel activation, maintaining proper T cell signaling.
bioRxiv · Apr 4, 2020Biochemistry