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Background
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Map2k1 is a dual specificity protein kinase which acts as an essential component of the MAP kinase signal transduction pathway.Binding of extracellular ligands such as growth factors, cytokines and hormones to their cell-surface receptors activates RAS and this initiates RAF1 activation.
Alias Symbols: MAPKK1, MEKK1, Mek1, Prkmk1
Protein Size: 393
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