Retina-specific kinase involved in the signal turnoff via phosphorylation of rhodopsin (RHO), the G protein- coupled receptor that initiates the phototransduction cascade. This rapid desensitization is essential for scotopic vision and permits rapid adaptation to changes in illumination.
Biochem Physiol Actions: Target Sub-Family: AGC
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Other Notes: For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.