Half-calcified Calmodulin Promotes Basal Activity and Inactivation of the Calcium Channel CaV1.2.
P. Bartels, I. C. Salveson, A. M. Coleman, D. Anderson, G. Jeng, Z. M. Estrada-Tobar, K. N. M. Man, Q. Yu, E. Kuzmenkina, M. Nieves-Cintron, M. F. Navedo, M. C. Horne, J. W. Hell, J. B. Ames
The paper identifies a half-calcified calmodulin species that promotes CaV1.2 channel activity and inactivation by interacting with specific residues in the IQ motif.
bioRxiv · Jun 24, 2022 · PreprintBiochemistry