Recycling of 5′-nucleotidase in a rat hepatoma cell line.
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منابع مشابه
Pyridoxine resistance in a rat hepatoma cell line.
The natural vitamin, pyridoxine, in the millimolar range is toxic to cultured rat hepatoma cells. A pyridoxine-resistant Fu5-5 rat hepatoma cell line was established by a stepwise increase in the concentration of pyridoxine in the medium. The newly established cell line, referred to as clone 10 (Cl.10), is resistant to killing by pyridoxine in concentrations up to 5 mM. Saturation kinetics for ...
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متن کاملA soluble 5'-nucleotidase in rat kidney. Stimulation by decavanadate.
A soluble 5'-nucleotidase was identified in rat kidney and partially purified. Compared with 5'-IMP, 5'-AMP was a poor substrate. The affinity for 5'-IMP was very low (S0.5 greater than 1 mM) in the absence of an activator, and it was much increased (S0.5 = 0.1 mM) by 2,3-bisphosphoglycerate (2,3-DPG). ATP and bisadenosyl tetraphosphate were further activators. The pH optimum was 6.3. Those pro...
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ژورنال
عنوان ژورنال: The EMBO Journal
سال: 1988
ISSN: 0261-4189
DOI: 10.1002/j.1460-2075.1988.tb03206.x