Ginny I. Chen

PP4 is a γH2AX phosphatase required for recovery from the DNA damage checkpoint

Nakada, Shinichiro, Chen, Ginny I, Gingras, Anne-Claude, Durocher, Daniel

Phosphorylation of histone H2AX on Ser 139 (γH2AX) is one of the earliest events in the response to DNA double-strand breaks; however, the subsequent removal of γH2AX from chromatin is less...

PP4R4/KIAA1622 Forms a Novel Stable Cytosolic Complex with Phosphoprotein Phosphatase 4*S⃞

Chen, Ginny I., Tisayakorn, Sally, Jorgensen, Claus, D'Ambrosio, Lisa M., Goudreault, Marilyn, Gingras, Anne-Claude

Protein serine/threonine phosphatase 4 (PP4c) is an essential polypeptide involved in critical cellular processes such as microtubule growth and organization, DNA damage checkpoint recovery,...