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Overview
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ERK1 is a protein encoded by the MAPK1 gene which is approximately 41, 3 kDa. ERK1 is localised to the cytoplasm, cytoskeleton ad nucleus. It is involved in RET signalling, activated TLR4 signalling, the IL-2 pathway, regulation of lipid metabolism and insulin signalling-generic cascades. This protein falls under the MAP kinase family and acts as an integration point for multiple biochemical signals, and is involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation and development. Upon its activation, it translocates to the nucleus of the stimulated cells, where it phosphorylates nuclear targets. ERK1 is expressed in the cells of the nervous system, blood, lung, liver and skin. Mutations in the MAPK1 gene may result in small intestine neuroendocrine neoplasm. STJ97780 was developed from clone 5E9 and was affinity-purified from mouse ascites by affinity-chromatography using specific immunogen. This primary antibody detects endogenous levels of MAPK3.
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Overview