photopsin


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pho·top·sin

(fō-top'sin),
The protein moiety (opsin) of the pigment (iodopsin) in the cones of the retina.

pho·top·sin

(fō-top'sin)
The protein moiety (opsin) of the pigment (iodopsin) in the cones of the retina.

photopsin

(fō-tŏp′sĭn)
The protein portion (opsin) of the photopigments in the cones of the retina.