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Studies on the Regeneration of Rhodopsin from All-Trans-Retinal in Isolated Rat Retinae

Abstract

THERE is ample evidence to suggest that visual receptor rhodopsin consists of 11-cis-retinal linked through a Schiff base to the protein opsin1–4. When exposed to light, rhodopsin is converted to opsin and all-trans-retinal. The replenishment of rhodopsin in vivo requires an isomerisation system which converts all-trans-retinal to 11-cis retinal (see equation (3), scheme 1); the reaction of the latter with opsin to form rhodopsin is known to occur at a facile rate5.

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References

  1. Pitt, G. A. J., Collins, F. D., Morton, R. A., and Stok, P., Biochem. J., 59, 122 (1955).

    Article  CAS  Google Scholar 

  2. Akhtar, M., Blosse, P. T., and Dewhurst, P. B., Chem. Commun., 631 (1967).

  3. Akhtar, M., Blosse, P. T., and Dewhurst, P. B., Biochem. J., 110, 693 (1968).

    Article  CAS  Google Scholar 

  4. Bownds, D., Nature, 216, 1178 (1967).

    Article  CAS  Google Scholar 

  5. Wald, G., Nature, 216, 800, (1968).

    Article  Google Scholar 

  6. Collins, F. D., Green, J. N., and Morton, R. A., Biochem. J., 56, 493 (1954).

    Article  CAS  Google Scholar 

  7. Cone, R. A., and Brown, P. R., Nature, 221, 818 (1969).

    Article  CAS  Google Scholar 

  8. Hubbard, R., J. gen. Physiol., 39, 935 (1956).

    Article  CAS  Google Scholar 

  9. Bridges, C. D. B., in The Biochemistry and Physiology of Visual Pigments (edit, by Langer, H.), 115 (Springer, Berlin, 1973).

    Book  Google Scholar 

  10. Rotmans, J. P., Daeman, F. J. M., and Bonting, S. L., in The Biochemistry and Physiology of Visual Pigments (edit, by Langer, H.), 139 (Springer, Berlin, 1973).

    Book  Google Scholar 

  11. Futterman, S., and Rollins, M. H., Fed. Proc., 30, 1197 (1971).

    Google Scholar 

  12. Amer, S., and Akhtar, M., Nature new Biol., 237, 266 (1972).

    Article  CAS  Google Scholar 

  13. Amer, S., and Akhtar, M., Biochem. J., 128, 987 (1972).

    Article  CAS  Google Scholar 

  14. The Biochemistry and Physiology of Visual Pigments (edit, by Langer, H.), 355 (Springer-Verlag, Berlin, 1973).

Download references

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AMER, S., AKHTAR, M. Studies on the Regeneration of Rhodopsin from All-Trans-Retinal in Isolated Rat Retinae. Nature New Biology 245, 221–223 (1973). https://doi.org/10.1038/newbio245221a0

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