Summary
When adenosine cyclic 2′,3′-phosphate is evaporated from solution in the presence of simple catalysts such as aliphatic diamines at alkaline pH, and maintained in a dry state at moderate temperatures (25-85°C), self-polymerization to give oligonucleotides of chainlength up to at least 6 is observed. The products contain an excess of [3′→5′]-linkages over [2′→5′]-linkages. The effects of different catalysts and reaction conditions on the efficiency of the reaction are described. The prebiological relevance of these reactions is discussed.
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Biebricher, C. K.: Biochim. biophys. Acta (Amst.) (1973), in press
Chang, J. H.: Ground Temperature I. Harvard University, Blue Hill Meteorological Observatory, June 1958
Ibanez, J. D., Kimball, A. P., Oro, J.: In: Chemical evolution and the origin of life, R. Buvet, C. Ponnamperuma, ed., p. 171. Amsterdam: North-Holland 1971
Ibanez, J. D., Kimball, A. P., Oro, J.: J. molec. Evolution1, 112 (1972)
Khoury, S.: M. S. Thesis, California State University, San Diego, 1971
Lohrmann, R., Orgel, L. E.: Science171, 490 (1971)
Markham, R.: In: Methods in enzymology, III, S. P. Colowick and N. O. Kaplan, eds., p. 809, New York: Academic Press 1957
Moravek, J., Kopecky, J., Skoda, J.: Coll. Czech. Chem. Comm.33, 960 (1968)
Moravek, J., Skoda, J.: Coll. Czech. Chem. Comm.32, 206 (1967)
Österberg, R., Lohrmann, R., Orgel, L. E.: J. molec. Evolution2, 231 (1973)
Renz, M., Lohrmann, R., Orgel, L. E.: Biochim. biophys. Acta240, 463 (1971)
Roberts, G. C. K., Dennis, E. A., Meadows, D. H., Cohen, J. S., Jardetzky, O.: Proc. nat. Acad. Sci. (Wash.)62, 1151 (1969)
Sanchez, R. A., Fuller, W. D.: Unpublished observations, Death Valley, California, August 1971
Skoda, J., Moravek, J., Kopecky, J.: Sixth FEBS Meeting Abstr. 433 (1969)
Smith, M., Moffat, J. G., Khorana, H. G.: J. Amer. chem. Soc.80, 6204 (1958)
Tapiero, C. M., Nagyvary, J.: Nature (Lond.)231, 42 (1971)
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Verlander, M.S., Lohrmann, R. & Orgel, L.E. Catalysts for the self-polymerization of adenosine cyclic 2′,3′-phosphate. J Mol Evol 2, 303–316 (1973). https://doi.org/10.1007/BF01654098
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DOI: https://doi.org/10.1007/BF01654098