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  • Title: [HCO3-sensitive adenosinetriphosphatase from ascites tumour cells].
    Author: Ivashenko AT, Zhubanova AA, Balmukhanov BS, Ryskulova ST.
    Journal: Biokhimiia; 1975; 40(3):629-33. PubMed ID: 128389.
    Abstract:
    HCO3--sensitive ATPase was found in nuclear and plasma membrane fractions of Ehrlich ascites tumour cells and lymphoma NK cells. HCO3--ATPase was not sensitive to monovalent cations and to ouabain (10(-4) M). The 60 mM HCO3- is the concentration of maximal activation of the HCO3--sensitive ATPase. The HCO3--sensitive ATPase was inhibited by anions in the sequence: SCN- greater than F- greater than ClO4- greater J-. The anions Br-, NO3-, HSO3- were not effective.
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