A new intracellular phytase of enterobacteria: Isolation and characterization |
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| Authors: | A D Suleimanova Yu V Danilova R Greiner M R Sharipova |
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| Institution: | 16482. Kazan (Volga region) Federal University, ul. Kremlevskaya 18, Kazan, 420008, Russia
26482. Max Rubner Institute, Karlsruhe, Germany
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| Abstract: | A phytase (myo-inositol-1,2,3,4,5,6-hexakisphosphate phosphohydrolase) has been isolated for the first time from a cell lysate of Pantoea vagans 3.2 enterobacteria and studied. The enzyme has been assigned to the class of histidine acid phosphatases (EC 3.1.3.26). It has been purified to homogeneity, and its primary structure has been determined. The molecular weight of the protein is 46 kDa, and K m is 0.28 mM. Some physicochemical properties of the enzyme have been examined. |
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