Skip to content
Show Advanced Search
Mitogen-Activated Protein Kinase 1:
A proline-directed serine/threonine protein kinase which mediates signal transduction from the cell surface to the nucleus. Activation of the enzyme by phosphorylation leads to its translocation into the nucleus where it acts upon specific transcription factors. p40 Mapk and p41 Mapk are isoforms.
Get cutting-edge science videos from JoVE sent straight to your inbox every month.