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Study on the interaction between hemoglobin Izu (Macaca) and organic phosphates by spin labeling |
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| Authors: | S Nakayama M Hoshino O Takenaka K Takahashi T Watanabe M Yoshida |
| Abstract: | ESR spectra of the carbonmonoxy, oxy, and deoxy derivatives of hemoglobin Izu Hb Izu (Macaca): beta 83 (EF 7) Gly leads to Cys] labeled at cysteine beta 83 with maleimide spin label have been observed in the presence and absence of 2,3-diphosphoglycerate and inositol hexaphosphate. The tau c values obtained from the spectra indicated that inositol hexaphosphate binds to all the derivatives of Hb Izu, but 2,3-diphosphoglycerate only to the deoxy derivatives. |
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