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Binding of Anion to Ovotransferrin: Insight into pH Dependence of Binding Ability
Corresponding Author(s) : Xiao-Jing Yang
Asian Journal of Chemistry,
Vol. 25 No. 3 (2013): Vol 25 Issue 3
Abstract
The binding of anions to ovotransferrin was studied by difference UV spectra. Direct titrations of ovotransferrin with phosphate, sulfate, pyrophosphate, citrate and monovalent anion chloride produce a strong negative absorbance near 237 nm and a weak negative absorbance near 280 nm. Presuming that each anion-binding site is identical, the calculation of the binding constants was carried out by the relevant equations. The anion-binding ability is pH-dependent.
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- E.N. Baker, Adv. Inorg. Chem., 41, 389 (1994).
- M.R. Schlabach and G.W. Bates, J. Biol. Chem., 250, 2182 (1975).
- V. Claude, G.A. Samuel and R.G. Francoise, Biochemistry, 46, 2215 (2007).
- R.G. Dmitry, B.M. Anne and A.K. Igor, Biochemistry, 42, 5421 (2003).
- Q.Y. He, B. Anne and V. Nguyen, Biochemistry, 350, 909 (2000).
- H.Z. Sun, H.Y. Li and P.J. Sadler, Chem. Rev., 99, 2817 (1999).
- W.R. Harris, Biochemistry, 24, 7412 (1985).
- O. Hideo, T. Nobuyuki and D. Etsushiro, J. Biol. Chem., 106, 858 (1989).
- G.B. Elena,A.C. Louise and S. Nooshafarin,Biochemistry, 43, 9195 (2004).
- W.R. Harris, D.N. Tollefson and J.Z. Stenback, J. Inorg. Biochem., 38, 175 (1990).
- H. Ikeda, K. Nakazato and Y. Tanaka, FEBS Lett., 182, 305 (1985).
- Harris and Cafferty, Biochim. Biophys. Acta, 1383, 197 (1998).
- Q.Y. He, A.B. Mason and B.M. Tam, Biochemistry, 38, 9704 (1999).
- K. Mizutani, H. Yamashita, B. Mikami and M. Hirose, Biochemistry, 39, 3258 (2000).
- B.K. Kimihiko, M. Muralidhare and Y. Honami, J. Biol. Chem., 276, 35940 (2001).
- A.B. Cheng, R.C. Mason and Woodworth, Biochemistry, 34, 14879 (1995).
- D. Jean, B.J. Gaffney and M. Kundalika, Biochem. J., 59, 1091 (1991).
- J.H. Peter, M.G. Anthony and S.K. Joshua, Biochemistry, 44, 15451 (2005).
- J.C. Dewan, B. Mikami and M. Hirose, Biochemistry, 32, 11963 (1993).
- K. Mizutami, B. Mikami and M. Hirose, J. Mol. Biol., 309, 937 (2001).
- P.D. Alexander, Biochim. Biophys. Acta, 1209, 149 (1994).
- E.A. Bcrstein, N.S. Vedenkina and M.N. Ivkova, Photochem. Photobiol., 18, 267 (1973).
- Y.Q. Li, Q.R. Qiao and B.S. Yang, Chin. J. Chem., 23, 1361 (2005).
References
E.N. Baker, Adv. Inorg. Chem., 41, 389 (1994).
M.R. Schlabach and G.W. Bates, J. Biol. Chem., 250, 2182 (1975).
V. Claude, G.A. Samuel and R.G. Francoise, Biochemistry, 46, 2215 (2007).
R.G. Dmitry, B.M. Anne and A.K. Igor, Biochemistry, 42, 5421 (2003).
Q.Y. He, B. Anne and V. Nguyen, Biochemistry, 350, 909 (2000).
H.Z. Sun, H.Y. Li and P.J. Sadler, Chem. Rev., 99, 2817 (1999).
W.R. Harris, Biochemistry, 24, 7412 (1985).
O. Hideo, T. Nobuyuki and D. Etsushiro, J. Biol. Chem., 106, 858 (1989).
G.B. Elena,A.C. Louise and S. Nooshafarin,Biochemistry, 43, 9195 (2004).
W.R. Harris, D.N. Tollefson and J.Z. Stenback, J. Inorg. Biochem., 38, 175 (1990).
H. Ikeda, K. Nakazato and Y. Tanaka, FEBS Lett., 182, 305 (1985).
Harris and Cafferty, Biochim. Biophys. Acta, 1383, 197 (1998).
Q.Y. He, A.B. Mason and B.M. Tam, Biochemistry, 38, 9704 (1999).
K. Mizutani, H. Yamashita, B. Mikami and M. Hirose, Biochemistry, 39, 3258 (2000).
B.K. Kimihiko, M. Muralidhare and Y. Honami, J. Biol. Chem., 276, 35940 (2001).
A.B. Cheng, R.C. Mason and Woodworth, Biochemistry, 34, 14879 (1995).
D. Jean, B.J. Gaffney and M. Kundalika, Biochem. J., 59, 1091 (1991).
J.H. Peter, M.G. Anthony and S.K. Joshua, Biochemistry, 44, 15451 (2005).
J.C. Dewan, B. Mikami and M. Hirose, Biochemistry, 32, 11963 (1993).
K. Mizutami, B. Mikami and M. Hirose, J. Mol. Biol., 309, 937 (2001).
P.D. Alexander, Biochim. Biophys. Acta, 1209, 149 (1994).
E.A. Bcrstein, N.S. Vedenkina and M.N. Ivkova, Photochem. Photobiol., 18, 267 (1973).
Y.Q. Li, Q.R. Qiao and B.S. Yang, Chin. J. Chem., 23, 1361 (2005).