title: [Photoreceptor protein, rhodopsin and bacteriorhodopsin: conversion of light energy to chemical energy (author's transl)].
mesh_terms: D000818:Animals; D001436:Bacteriorhodopsins / Q000378:metabolism*; D002338:Carotenoids / Q000378:metabolism*; D002417:Cattle; D004735:Energy Transfer; D008027:Light; D008961:Models, Structural; D012168:Retinal Pigments / Q000378:metabolism*; D012243:Rhodopsin / Q000378:metabolism*
chemical_list: D012168:Retinal Pigments; D002338:Carotenoids; D001436:Bacteriorhodopsins; D012243:Rhodopsin