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endopolyphosphatase activity

Known as: polymetaphosphatase activity, polyphosphate polyphosphohydrolase activity 
Catalysis of the reaction: polyphosphate + n H2O = (n+1) oligophosphate. The product contains 4 or 5 phosphate residues. [EC:3.6.1.10]
National Institutes of Health

Papers overview

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2019
2019
Ppn2 endopolyphosphatase overexpressed in Saccharomyces cerevisiae: Comparison with Ppn1, Ppx1, and Ddp1 polyphosphatases.
Saccharomyces cerevisiae has high level of inorganic polyphosphate and a multicomponent system of its metabolism, including… Expand
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2015
2015
Polyphosphatase PPN1 of Saccharomyces cerevisiae: Switching of Exopolyphosphatase and Endopolyphosphatase Activities
The polyphosphatase PPN1 of Saccharomyces cerevisiae shows an exopolyphosphatase activity splitting phosphate from chain end and… Expand
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2009
2009
Finding of endopolyphosphatase activity in the yeast Saccharomyces cerevisiae
Endopolyphosphatase activity has been revealed in cytosol preparations of the yeast Saccharomyces cerevisiae with inactivated… Expand
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1993
1993
Determination of endopolyphosphatase using polyphosphate glucokinase.
A method has been developed for determining endopolyphosphatase (polyphosphate depolymerase, EC 3.6.1.10) activity. The enzyme… Expand
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