Skip to main content
. 2005 Oct 20;90(2):443–453. doi: 10.1529/biophysj.105.072538

TABLE 1.

Ca2+-release and [3H]ryanodine-binding properties of wild-type and mutant RyR1s

Name Caffeine-induced Ca2+ release [3H]Ryanodine binding
Vector
Wild-type RyR1 +++ +++
D4938N +++ +++
E4942Q
D4945N +++ +++
E4948Q +++ +
E4952Q +++ +++
D4953N
E4955Q +++ +++

(+++) indicates caffeine-induced Ca2+ release and [3H]ryanodine binding activities comparable to wild-type RyR1; (+) indicates reduced activity; and (−) indicates no activity.

HHS Vulnerability Disclosure