Structural highlights
Disease
ARRS_BOVIN Note=S-antigen induces autoimmune uveitis.
Function
ARRS_BOVIN Arrestin is one of the major proteins of the ros (retinal rod outer segments); it binds to photoactivated-phosphorylated rhodopsin, thereby apparently preventing the transducin-mediated activation of phosphodiesterase. Isoform B plays a role in the phototransduction cascade.