Riassunto
In presenza di ATP o ADP o pirofosfato, in concentrazioni da 10−2 a 104 M, la solubilità della miosina aumenta notevolmente a bassa forza ionica. Il legame che si forma fra la miosina e i polifosfati è tale che solo una dialisi prolungata può allontanarli interamente.
References
W. R. Amberson et al., Biol. Bull.99, 314 (1950).
W. Hasselbach andG. Schneider, Biochem. Z.321, 462 (1951).
J. Hanson andH. E. Huxley, Nature172, 530 (1953); Symp. Soc. exp. Biol.9, 228 (1955).
A. G. Szent-Györgyi et al., Biochim. biophys. Acta16, 339 (1955).
J. Hanson andH. E. Huxley, Biochim. biophys. Acta23, 250 (1957).
I. I. Ivanov et al., Acta phys. Acc. Sci. Hung.16, 7 (1959).
S. V. Perry andA. Corsi, Biochem. J.68, 5 (1958).
A. Corst, Biochim. biophys. Acta25, 640 (1957).
S. V. Perry andM. Zydowo, Biochem. J.71, 220 (1959).
S. V. Perry, inMethods in Enzymology (Ed. byColowick andKaplan, Academic Press, New York 1955), vol. 2, p. 582.
M. Dubuisson, Exper.2, 10 (1946).
A. Szent-Györgyi,Chemistry of Muscular Contraction (Academic Press, New York 1951).
S. V. Perry andT. C. Grey, Biochem. J.64, 184 (1956).
C. H. Fiske andY. Subbarow, J. biol. Chem.66, 375 (1925).
M. Borbiro, quoted byA. Szent-Györgyi,Chemistry of Muscular Contraction (Academic Press, New York 1951).
S. S. Spicer andW. K. Weise, Arch. Biochem. Biophys.42, 175 (1953).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Corsi, A., Bargellini, P. & Gallucci, V. Modifications of myosin caused by adenosine-triphosphate, adenosinediphosphate, and pyrophosphate. Experientia 18, 120–121 (1962). https://doi.org/10.1007/BF02153848
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02153848