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AMP deaminase [EC 3.5.6.4] purified from chicken erythrocytes was inhibited by phytic acid (inositol hexaphosphate), which is the principal organic phosphate in chicken red cells. Kinetic analysis has indicated that this inhibition is of an allosteric type. The estimated Ki value was within the normal range of phytic acid concentration, suggesting that this compound acts as a physiological effector. Divalent cations such as Ca2+ and Mg2+ were shown to affect AMP deaminase by potentiating inhibition by lower concentrations of phytic acid, and by relieving the inhibition at higher concentrations of phytic acid. These results suggests that Ca2+ and Mg2+ can modify the inhibition of AMP deaminase by phytic acid in chicken red cells.
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
January 1979,
Comparative biochemistry and physiology. B, Comparative biochemistry,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
September 1999,
The Journal of biological chemistry,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
May 1979,
The Journal of clinical investigation,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
November 1998,
FEBS letters,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
October 1985,
The Biochemical journal,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
August 1983,
Biochemical and biophysical research communications,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
January 1994,
Advances in experimental medicine and biology,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
March 1981,
Cell differentiation,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
February 2010,
Journal of agricultural and food chemistry,
M Yoshino, and
Y Kawamura, and
K Fujisawa, and
N Ogasawara
January 1989,
The International journal of biochemistry,
