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opsíny
Subject h. opsíny Subject h. Opsins Scope note in English Photosensitive proteins in the membranes of PHOTORECEPTOR CELLS such as the rods and the cones. Opsins have varied light absorption properties and are members of the G-PROTEIN-COUPLED RECEPTORS family. Their ligands are VITAMIN A-based chromophores. 
subject heading
Number of the records: 1