Summary
Cyanobacteria (blue-green algae) and Rhodophyta (red algae) contain high concentrations of photosynthetic accessory pigments (phycobiliproteins) which trap light energy in the region between 400 and 650 nm. The electronic excitation energy is then transferred along a chain of these pigments to the reaction center chlorophyll of Photosystem II by a radiationless induced resonance process.
Unlike the protein-chlorophyll complexes in the photosynthetic lamellae, the phycobiliproteins are readily soluble in aqueous solution, can be isolated in a variety of assembly forms, and crystallize readily. These properties facilitate the study of the structure of these proteins by chemical, physical, and immunological methods, as well as by X-ray diffraction and electron microscopy.
The brilliantly colored phycobiliproteins are a homologous family of conjugated proteins of differing spectroscopic properties. The basic structural unit in these proteins is a monomer of 30,000–40,000 daltons made up of two dissimilar polypeptide chains, α and β. Each subunit carries covalently linked tetrapyrrole prosthetic groups related to the bile pigment biliverdin.
The distinctive spectroscopic properties of each phycobiliprotein are a consequence of the chemical structure of the bile pigment it carries, and of the influence of the conformation and aggregation state of the protein on the spectra of these prosthetic groups.
In vivo, the phycobiliproteins are organized into particles, phycobilisomes, attached in a regular array to the outer surface of the photosynthetic lamellae. Studies on phycobilisomes, and on intact cells, indicate the following pathway of energy transfer.
Phycoerythrin → Phycocyanin → (λmax ∼ 560 nm) (λmax ∼ 620 nm) Allophycocyanin → Allophycocyanin B → (λmax 650 nm)(λmax 671 nm) Chlorophyll a (λmax 680 nm)
The amounts of the various phycobiliproteins in the cell are influenced by the intensity and energy distribution of the incident radiation. The phenomena of intensity adaptation and complementary chromatic adaptation yield insights into the structure of phycobilisomes and the molecular basis of the plasticity of the structure of this light-harvesting system.
Similar content being viewed by others
References
Stanier, R. Y., Adelberg, E. A. and Ingraham, J., 1976. The Microbial World, Fourth Ed. pp. 527–563, Prentice-Hall, Inc., New Jersey.
Butler, W. L., 1976. Brookhaven. Symp. Biol., 28, 338–346.
Arnon, D. I., 1971. Proc. Nat. Acad. Sci. USA, 68, 2883–2892.
Bearden, A. J. and Malkin, R., 1975. Quart. Rev. Biophys., 7, 131–177.
Arnon, D. I., 1977. in: Encyclopedia of Plant Physiology (Trebst, A. and Avron, M., editors), New Series, Vol. V, pp. 7–56, Springer-Verlag, Heidelberg.
Haxo, F. T., 1960. in: Comparative Biochemistry of Photoreactive Pigments (Allen, M. B., editor), pp. 339–360, Academic Press, New York.
Blinks, L. R., 1964. in: Photophysiology (Giese, A. C., editor), Vol. I, pp. 199–221, Academic Press, New York.
Halldall, P., 1970. in: Photobiology of Microorganisms (Halldall, P., editor), pp. 17–55, J. Wiley & Sons, Ltd., London.
Sauer, K., 1975. in: Bioenergetics of Photosynthesis (Govindjee, editor) pp. 115–181, Academic Press, New York.
Govindjee, and Govindjee, R., 1974. Sci. American, Dec. 68–82.
Thornber, J. P., 1975. Ann. Rev. Plant Physiol., 26, 127–158.
Glazer, A. N. and Bryant, D. A., 1975. Arch. Microbial., 104, 15–22.
Ley, A. C., Butler, W. L., Bryant, D. A. and Glazer, A. N., 1977. Plant Physiol., 59, 974–980.
Gantt, E. and Lipschultz, C. A., 1973. Biochem. Biophys. Acta, 292, 858–861.
Glazer, A. N. and Cohen-Bazire, G., 1971. Proc. Nat. Acad. Sci. USA, 68, 1398–1401.
Berns, D. S., 1971. Biol. Macromol., 5, 105–148.
Bryant, D. A., Glazer, A. N. and Eiserling, F. A., 1976. Arch. Microbial., 110, 61–75.
Glazer, A. N., 1976. Photochem. Photobiol. Revs., 1, 71–115.
Glazer, A. N. and Hixson, C. S., 1975. J. Biol. Chem., 250, 5487–5495.
Hattori, A. and Fujita, Y., 1959. J. Biochem. (Tokyo), 46, 633–644.
Teale, F. W. J. and Dale, R. E., 1970. Biochem. J., 116, 161–169.
Glazer, A. N. and Eiserling, F. A., 1976. 4th Annual Metting, Am. Soc. Photobiol., Abstracts, pp. 74–76, Denver, Colorado.
Glazer, A. N. and Hixson, C. S., 1977. J. Biol. Chem., 252, 32–42.
Vaughn, M. H., Jr., 1964. PhD. thesis, Massachussetts Institute of Technology.
MacDowall, F. D. H., Bednar, T. and Rosenberg, A., 1968. Proc. Nat Acad. Sci. USA, 59, 1356–1363.
Sweet, R. M., Fuchs, H. E., Fisher, R. G. and Glazer, A. N., 1977. J. Biol. Chem., In Press.
Stanier, R. Y., 1974. Symp. Soc. Gen. Microbial., 24, 219–240.
Bogorad, L., 1975. Ann. Rev. Plant Physiol., 26, 369–401.
Rüdiger, W., 1975. Ber. Dtsch. Bot. Ges., 88, 125–139.
ÓCarra, P. and ÓhEocha, C., 1976. in: Chemistry and Biochemistry of Plant Pigments (T. W. Goodwin, editor), pp. 328–376, Academic Press, New York.
Rabinowitch, E. I., 1945. Photosynthesis and Related Processes, Vol. I, 599 pp., Interscience Publishers, Inc., New York.
Ramus, J., Beale, S. I., Mauzerall, D. and Howard, K. L., 1976. Marine Biol., 37, 223–229.
Ramus, J., Beale, S. I., and Mauzerall, D., 1976. Marine Biol., 37, 231–238.
Tandeau de Marsac, N., 1977. J. Bacteriol. 130, 82–91.
Bennett, A. and Bogorad, L., 1973. J. Cell Biol., 58, 419–435.
Glazer, A. N., Fang, S. and Brown, D. M., 1973. J. Biol. Chem., 248, 5679–5685.
Siegelman, H. W., Chapman, D. J. and Cole, W. J., 1968. Biochem. Soc. Symp., 28, 107–120.
Rüdiger, W., 1970. Angew. Chem. Internat. Edit., 9, 473–480.
Schram, B. L., and Kroes, H. H., 1971. Eur. J. Biochem., 19, 581–594.
Cole, W. J., Chapman, D. J. and Siegelman, H. W., 1967. J. Am. Chem. Soc., 89, 3643–3645.
Gossauer, A. and Hirsch, W., 1974. Liebigs Ann. Chem., 1974, 1496–1513.
Beuhler, R. J., Pierce, R. C., Friedman, L. and Siegelman, H. W., 1976. J. Biol. Chem., 251, 2405–2411.
Köst, H.-P., Rüdiger, W. and Chapman, D. J., 1975. Liebigs Ann. Chem., 1975, 1582–1593.
Schoch, S., Klein, G., Linsenmeier, U. and Rüdiger, W., 1976. Liebigs Ann. Chem., 1976, 549–558.
Chapman, D. J., Cole, W. J. and Siegelman, H. W., 1967. J. Am. Chem. Soc., 89, 5976–5977.
Köst-Reyes, E., Köst, H.-P. and Rüdiger, W., 1975. Liebigs Ann. Chem., 1975, 1594–1600.
ÓhEocha, C. and ÓCarra, P., 1961. J. Am. Chem. Soc., 83, 1091–1093.
ÓCarra, P., ÓhEocha, C. and Carroll, D. M., 1964. Biochemistry, 3, 1343–1350.
Glazer, A. N. and Cohen-Bazire, G., 1975. Arch. Microbiol., 104, 29–32.
Glazer, A. N. and Fang, S., 1973. J. Biol. Chem., 248, 659–662.
Troxler, R. F., Foster, J. A., Brown, A. S. and Franzblau, C., 1975. Biochemistry, 14, 268–274.
Williams, V. P., Freidenreich, P. and Glazer, A. N., 1974. Biochem. Biophys. Res. Commun., 59, 462–466.
Harris, J. U. and Berns, D. S., 1975. J. Mol. Evol., 5, 153–163.
Frank, G., Zuber, H. and Lergier, W., 1975. Experientia, 31, 23–26.
Glazer, A. N., Apell, G. S., Hixon, C. S., Bryant, D. A., Rimon, S. and Brown, D. M., 1976. Proc. Nat. Acad. Sci. USA, 73, 428–431
Glazer, A. N. and Apell, G. S., 1977. FEMS Letters, 1, 113–116.
Williams, V. P. and Glazer, A. N., 1978. J. Biol. Chem., In Press.
Bryant, D. A., Hixson, C. S. and Glazer, A. N., 1978. J. Biol. Chem., In Press.
Freidenreich, P., Apell, G. S. and Glazer, A. N., 1978. J. Biol. Chem., In Press.
Byfield, P. G. H. and Zuber, H., 1972. FEBS Letters, 28, 36–40.
Killilea, S. D. and ÓCarra, P., 1968. Biochem. J., 110, 14–15P.
Rüdiger, W. and ÓCarra, P., 1969. Eur. J. Biochem., 7, 509–516.
Crespi, H. L. and Smith, U. H., 1970. Phytochemistry, 9, 205–212.
Bogorad, L., 1965. Rec. Chem. Progr., 26, 1–12.
Berns, D. S., 1967. Plant Physiol., 42, 1569–1586.
Glazer, A. N., Cohen-Bazire, G. and Stanier, R. Y., 1971. Proc. Nat. Acad. Sci. USA, 68, 3005–3008.
Bennett, A. and Bogorad, L., 1971. Biochemistry, 10, 3625–3634.
Glazer, A. N. and Fang, S., 1973. J. Biol. Chem., 248, 663–671.
Cohen-Bazire, G., Béguin, S., Rimon, S., Glazer, A. N. and Brown, D. M., 1977. Arch. Microbiol., 111, 225–238.
Berns, D. S. and Edwards, M. R., 1965. Arch. Biochem. Biophys., 110, 511–516.
Eiserling, F. A. and Glazer, A. N., 1974. J. Ultrastruct. Res., 47, 16–25.
Gantt, E., 1969. Plant Physiol., 44, 1629–1638.
Kessel, M., MacColl, R., Berns, D. S. and Edwards, M. R., 1973. Canad. J. Microbiol., 19, 831–836.
Koller, K. P., Mörschel, E. and Wehrmeyer, W., 1977. Abstracts, pp. 200–201, 4th Internat. Congress on Photosynthesis, 4–9 September, 1977, Reading, U.K.
Mörschel, E., Koller, K. P. and Wehrmeyer, W., 1977. Abstracts, p. 260, 4th Internat. Congress on Photosynthesis, 4–9 September, 1977, Reading, U.K.
Gantt, E. and Conti, S. F., 1966. J. Cell Biol., 29, 423–434.
Gantt, E. and Conti, S. F., 1966. Brookhaven Symp. Biol., 19, 393–405.
Gantt, E., 1975. BioScience, 25, 781–788.
Cohen-Bazire, G. and Lefort-Trap, M., 1970. Arch. Mikrobiol., 71, 245–257.
Gantt, E. and Lipschultz, C. A., 1972. J. Cell Biol., 54, 313–324.
Gray, B. H., Lipschultz, C. A. and Gantt, E., 1973. J. Bacteriol., 116, 471–478.
Gantt, E. and Lipschultz, C. A., 1974. Biochemistry, 13, 2960–2966.
Gray, B. H. and Gantt, E., 1975. Photochem. Photobiol., 21, 121–128.
Gantt, E., Lipschultz, C. A. and Zilinskas, B. 1976. Biochim. Biophys. Acta, 430, 375–388.
Gantt, E., Lipschultz, C. A. and Zilinskas, B., 1976. Brookhaven Symp. Biol., 28, 347–357.
Tandeau de Marsac, N. and Cohen-Bazire, G., 1977. Proc. Nat. Acad. Sci USA, 74, 1635–1639.
Neushul, M., 1970. Amer. J. Bot., 57, 1231–1239.
Neushul, M., 1971. J. Ultrastruct. Res., 37, 532–543.
Lefort-Tran, M., Cohen-Bazire, G. and Pouphile, M., 1973. J. Ultrastruct. Res., 44, 199–209.
Allen, M. M. and Smith, A. J., 1969. Arch. Mikrobiol., 69, 114–120.
Lemasson, C., Tandeau de Marsac, N. and Cohen-Bazire, G., 1973. Proc. Nat. Acad. Sci. USA, 70, 3130–3133.
Fogg, G. E., Stewart, D. W. P., Fay, P. and Walsby, A. E., 1973. The Blue-Green Algae, pp. 222–245, Academic Press, London and New York.
Wood, N. B. and Haselkorn, R., 1977. Federation Proc., 36, 3243 Abs.
Emerson, R. and Lewis, C. M., 1942. J. Gen. Physiol., 25, 579–595.
Arnold, W. and Oppenheimer, J. R., 1950. J. Gen. Physiol., 33, 423–435.
Haxo, F. T. and Blinks, L. R., 1950. J. Gen. Physiol., 33, 389–422.
Duysens, L. N. M., 1951. Nature, 168, 548–550.
French, C. S. and Young, V. K., 1952. J. Gen. Physiol., 35, 873–890.
Förster, T., 1960. Radiation Res. Suppl., 2, 326–339.
Förster, T., 1965. in: Modern Quantum Chemistry — Istanbul Lectures (O. Sinanoglu, editor), Sec. HIB, pp. 93–137, Academic Press, London.
Author information
Authors and Affiliations
Additional information
Invited article.
Rights and permissions
About this article
Cite this article
Glazer, A.N. Structure and molecular organization of the photosynthetic accessory pigments of cyanobacteria and red algae. Mol Cell Biochem 18, 125–140 (1977). https://doi.org/10.1007/BF00280278
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00280278