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MAPK Signaling Pathway

The mitogen-activated protein kinase (MAPK) family is a group of serine/threonine kinases that mediate intracellular signaling. The activation of MAPK involves a cascade consisting of MAPK kinase (also known as MAPKKK or MEKK) that activates MAPK/ERK (also known as MAPKK or MEK). This stimulates a phosphorylation-dependent increase in the activity of MAPK.

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Signaling Pathway Key

Stimulates
Stimulates
Inhibits
Inhibits
Multistep Activation
Multistep Activation
Upregulates
Upregulates
Translocates
Translocates
Kinase
Kinase
Transcription Factor
Transcription Factor
Enzyme-linked Receptor
Enzyme-linked Receptor
Other Enzyme
Other Enzyme
Other Protein
Other Protein