https://www.selleckchem.com/pr....oducts/3-methyladeni
The sarcoendoplasmic reticulum Ca2+-ATPase (SERCA) transports Ca2+ ions across the membrane coupled with ATP hydrolysis. Crystal structures of ligand-stabilized molecules indicate that the movement of actuator (A) domain plays a crucial role in Ca2+ translocation. However, the actual structural movements during the transitions between intermediates remain uncertain, in particular, the structure of E2PCa2 has not been solved. Here, the angle of the A-domain was measured by defocused orientation imaging using isotropic total inter
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