Summary
The effect of selected cations on DNA synthesis by DNA-polymerase of avian myeloblastosis virus (AMV) was studied. Zinc ions at low concentration (0.2 mm) in the assay system enhanced the activity about 2 × fold and at higher concentration (2.0 mm) inhibited the activity completely. In contrast, addition of lithium and potassium salts produced inhibitory effects in this ionic concentration range. Replacement of K+ ion had an inhibitory effect on the activity.
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Gurgo, D., Ray, R. K. Thiry, L. and Green, M., 1971. Nature, 229, 111.
Gallo, R. C.; Yang, S. S., and Ting, R. C., 1970. Nature, 228, 927.
Brockman, W. W., Carter, W., Li, L. H., Reusser, F. and Nichol, F. R., 1971. Nature, 230, 249.
Hirschman, S. Z., 1971. Science, 173, 441.
Yang, S. S., Ting, R. C. and Gallo, R. C., 1971. Proc. Amer. Assoc. Cancer Research, 12, 36.
Tuominen, F. W., Kenney, F. J., 1971. Proc. Natl. Acad. Sci. 68, 2198.
Levinson, W., Faras, A., Woodson, B., Jackson, J. and Bishop, J. M., 1973. Proc. Natl. Acad. Sci. 70, 164.
Kacian, D. L., Watson, K. F., Burny, A. and Spiegelman, S., 1971. Biochem. Biophysics Acta, 246, 365.
Spiegelman, S., Burny, A., Das, M. R., Keydar, J., Schlom, J., Travnicek, M. and Watson, K., 1970. Nature, 227, 563.
Fujioka, M. and Lieberman, I. J. (1964). Biol. Chem. 239, 1164.
Williams, R. B., Mills, C. F., Quartman, J. and Dalgarno, A. C., 1965. Biochem. J. 95, 290.
Sandstead, H. H. and Rinaldi, R. A. 1969. J. Cell Physiol. 73, 81.
Slater, J. P., Mildran, A. S. and Loeb, L. A. 1971. Biochem. Biophys. Res. Comm. 44, 37.
Scrutton, M. C., Wu, C. W. and Goldthwait, D. A. 1971. Proc. Natl. Acad. Sci. 68, 2497.
Chang, L. M., and Bollum, F. J. 1970. Proc. Natl. Acad. Sci. 65, 1041.
Robinson, W. S. and Robinson, H. L. 1971. Virology, 44, 457.
Sirover, M. A. and Loeb, L. A., 1976. Biochem. Biophys. Res. Comm. 70, 812.
Sirover, M. A. and Loeb, L. A.; 1977. J. Biol Chem 252, 3605.
Shlomai, J., Asher, Y., Gordon, Y. J., Olshevsky, U. and Becker, Y., 1975. Virology, 66, 330.
Gordon, Y. J., Asher, Y., and Becker, Y., 1975. Antimicrob. Ag. Chemother., 8, 337.
Gupta, P. and Rapp, F. 1976. Proc. Soc. Expt. Biol. Med. 152, 455.
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Palan, P.R., Eidinoff, M.L. Specific effect of zinc ions on DNA polymerase activity of avian myeloblastosis virus. Mol Cell Biochem 21, 67–69 (1978). https://doi.org/10.1007/BF00240277
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DOI: https://doi.org/10.1007/BF00240277