Visual function regeneration agent or visual function deterioration preventive agent

摘要

PROBLEM TO BE SOLVED: To provide a visual function regenerating agent having a visual function regenerating ability or a visual function lowering preventive agent. SOLUTION: The visual function regenerating agent or the visual function deterioration containing a chimeric protein having an amino acid sequence of a microorganism-derived ion transport type receptor rhodopsin and an amino acid sequence of an animal-derived G protein-coupled receptor rhodopsin as an active ingredient. Preventive agent. [Selection diagram] Figure 2