《英文msh词典》S Antigen,Retinal
[入口词] S Antigen,Retinal
[主题词] Arrestin
[英文释义] A 48-Kd protein of the outer segment of the retinal rods and a component of the phototransduction cascade. Arrestin quenches G-protein activation by binding to phosphorylated photolyzed rhodopsin. Arrestin causes experimental autoimmune uveitis when injected into laboratory animals.