Summary
The effect of three naturally occurring polyamines (putrescine, spermidine, and spermine) on the activity of rabbit skeletal muscle phosphorylase phosphatase was investigated. Only spermine significantly inhibited the enzyme. The mode of inhibition (Ki value of 0.3mm) of the phosphatase by spermine appears to be different from that caused by divalent metal ions or by other organic cations, such as arginine and lysine esters, since it is noncompetitive with respect to the substrate, phosphorylasea.
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Fischer, E. H., Graves, D. J., Crittenden, E. S. and Krebs, E. G. 1958. J. Biol. Chem. 231, 65–71.
Graves, D. J., Fischer, E. H. and Krebs, E. G. 1960. J. Biol. Chem. 235, 805–808.
Keller, P. J. and Fried, M. 1955. J. Biol. Chem. 214, 143–148.
Nakai, C. and Thomas, J. A. 1974. J. Biol. Chem. 249, 6459–6467.
Nakai, C. Ph.D. thesis, Iowa State University, 1973.
Martensen, T. M., Brotherton, J. E. and Graves, D. J. 1973. J. Biol. Chem. 248, 8323–8328.
Cohen, S. S. 1971. Introduction to the Polyamines, Prentice Hall, Inc., Englewood Cliffs, N.J.
Bachrach, U. 1973. Function of Naturally Occurring Polyamines, Academic Press, New York.
Russell, D. H. 1973. Polyamines in Normal and Neoplastic Growth, Raven Press, New York.
Wang, J. H., Hummiski, P. M. and Black, W. J. 1968. Biochemistry 7, 2037–2044.
Krebs, E. G. and Fischer, E. H. 1956. Biochem. Biophys. Acta 20, 150–157.
Kato, K. and Bishop, J. S. 1972. J. Biol. Chem. 247, 7420–7429.
Kremzner, L. T., Miranda, A. and Tennyson, V. M. 1975. Fed. Proc. 34, 512.
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Nakai, C., Glinsmann, W. Inhibition of rabbit skeletal muscle phosphorylase phosphatase by spermine. Mol Cell Biochem 15, 141–143 (1977). https://doi.org/10.1007/BF01793336
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DOI: https://doi.org/10.1007/BF01793336