Mitogen-activated protein kinase 1 (MAPK1) is a gene that encodes a protein that belongs to the MAP kinase family. The protein functions in several cell signaling processes such as proliferation, differentiation, transcriptional regulation, and cellular development. Missense, nonsense, and silent mutations are observed in cancers such as cervical cancer, endometrial cancer, and skin cancer.

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Modified: December 4, 2015

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