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. Author manuscript; available in PMC: 2010 Jun 29.
Published in final edited form as: J Am Chem Soc. 2008 May 23;130(24):7746–7755. doi: 10.1021/ja710348r

Table 1.

CMC values for dioctanoyl-PI compounds and IC50 for recombinant PTEN hydrolysis of d-3-deoxy-diC8PI(3)P.

Phospholipids CMC (mM)a PTEN IC50 (mM)b
d-diC8PI 0.5±0.1 0.43
l-diC8PI 0.5±0.1 > 2.5
d-diC8PI(3)P 0.7±0.2
d-3-deoxy-diC8PI 0.42±0.08 0.23
l-3-deoxy-diC8PI 0.40±0.07 1.5
d-3,5-dideoxy-diC8PI 0.47±0.05 0.86
l-3,5-dideoxy-diC8PI 0.47±0.07 0.38
d-3-deoxy-diC8PI(5)P 0.61±0.15 0.47
l-3-deoxy-diC8PI(5)P - > 2.5
a

Determined by analysis of 31PNMR linewidth in D2O.

b

Determined with 0.5 mM d-3-deoxy-diC8PI(3)P as the substrate concentration.