A native prokaryotic voltage-dependent calcium channel with a novel selectivity filter sequence
T. Shimomura, Y. Yonekawa, H. Nagura, M. Tateyama, Y. Fujiyoshi, K. Irie
The paper identifies a native prokaryotic Cav channel, CavMr, and shows that a glycine residue in its selectivity filter determines Ca2+ selectivity, conserved in eukaryotic Cavs.
bioRxiv · Oct 17, 2019Biophysics