Retinal S Antigen
《英文msh詞典》Retinal S Antigen
[入口詞] Retinal S Antigen
[主題詞] Arrestin
[英文釋義] 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.