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单词 lumirhodopsin
释义 lumirhodopsin Biochem.|ˌl(j)uːmɪrəʊˈdɒpsɪn|
Also lumi-rhodopsin.
[f. L. lūmi(n-, lūmen light + rhodopsin.]
An orange intermediate that is formed when rhodopsin is bleached by light and changes spontaneously to metarhodopsin.
1950G. Wald et al. in Science 17 Feb. 180/1 On exposing the solution to light at these low temperatures, the maximum shifts about 5 mµ toward the blue, rising about 5% in height in cattle rhodopsin, falling about this amount in frog rhodopsin, still with little change in shape. This is the light reaction. We shall call its product lumirhodopsin.1975Nature 3 Jan. 56/2 Lozier and Stoeckenius have observed [in Halobacterium halobium] four spectrally distinct intermediates analogous to the rhodopsin, prelumirhodopsin, lumirhodopsin and metarhodopsin of invertebrates.
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更新时间:2025/6/5 14:25:38