LY 294002

LY 294002 [2-(4-Morpholinyl)-8-phenyl-4 H-1-benzopyran-4-one] is a potent and specific cell-permeable inhibitor of phosphatidylinositol 3-kinases (PI 3-kinases) with IC₅₀ values in the 1–50μM range. LY 294002 competitively inhibits ATP binding to the catalytic subunit of PI 3-kinases and does not inhibit PI 4-kinase, DAG-kinase, PKC, PKA, MAPK, S6 kinase, EGFR or c-src tyrosine kinases and rabbit kidney ATPase. The chemical identity and purity of LY 294002 is confirmed by proton NMR and elemental analysis.

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LY 294002 [2-(4-Morpholinyl)-8-phenyl-4 H-1-benzopyran-4-one] is a potent and specific cell-permeable inhibitor of phosphatidylinositol 3-kinases (PI 3-kinases) with IC₅₀ values in the 1–50μM range. LY 294002 competitively inhibits ATP binding to the catalytic subunit of PI 3-kinases and does not inhibit PI 4-kinase, DAG-kinase, PKC, PKA, MAPK, S6 kinase, EGFR or c-src tyrosine kinases and rabbit kidney ATPase. The chemical identity and purity of LY 294002 is confirmed by proton NMR and elemental analysis.

Applications

For more information, see the Protocols & Applications Guide.

References

1. Rameh, L.E. and Cantley, L.C. (1999) J. Biol. Chem. 274, 8347–50.
2. Fruman, D.A. et al. (1998) Annu. Rev. Biochem. 67, 481–507.
3. Vlahos, C. et al. (1995) J. Immunol. 154, 2413–22.
4. Vlahos, C. et al. (1994) J. Biol. Chem. 269, 5241–8.

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