Tags: Protein.
Diacylglycerol kinase theta is an enzyme that in humans is encoded by the DGKQ gene.The protein encoded by this gene contains three cysteine-rich domains a proline-rich region and a pleckstrin homology domain with an overlapping Ras-associating domain. It is localized in the speckle domains of the nucleus and mediates the regeneration of phosphatidylinositol (PI) from diacylglycerol in the PI-cycle during cell signal transduction.