opsin 1
noundomain: substance
Princeton WordNet [ver.3.1]
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EnglishDefinition
retinal protein formed by the action of light on rhodopsin
Hypernym
protein 1
noun
any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk and legumes
Substance_meronym
iodopsin 1
noun
a violet photopigment in the retinal cones of the eyes of most vertebrates; plays a role in daylight vision
visual purple 1
noun
a red photopigment in the retinal rods of vertebrates; dissociates into retinene by light
EnglishSubstance_holonym
iodopsin 1
noun
a violet photopigment in the retinal cones of the eyes of most vertebrates; plays a role in daylight vision
visual purple 1
noun
a red photopigment in the retinal rods of vertebrates; dissociates into retinene by light
