Literature summary for 2.7.7.19 extracted from

Sillero, M.A.; de Diego, A.; Silles, E.; Osorio, H.; Sillero, A.
Polyphosphates strongly inhibit the tRNA dependent synthesis of poly(A) catalyzed by poly(A) polymerase from Saccharomyces cerevisiae (2003), FEBS Lett., 550, 41-45.

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Inhibitors

Inhibitors	Comment	Organism	Structure
Polyphosphate	inhibition depends on chain length, P3 10% at 0.001 mM, P4 60% at 0.001 mM, P15 90% at 0.001 mM, P35 100% at 0.001 mM	Saccharomyces cerevisiae

Organism

Organism	UniProt	Comment	Textmining
Saccharomyces cerevisiae	-	-	-

Ki Value [mM]

Ki Value [mM]	Ki Value maximum [mM]	Inhibitor	Comment	Organism	Structure
0.0002	-	polyphosphate P15	competitive, 30°C, pH 7.0	Saccharomyces cerevisiae
0.0005	-	polyphosphate P4	competitive, 30°C, pH 7.0	Saccharomyces cerevisiae

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Release 2023.1 (January 2023)