Recombinant Human RAF-1 Binding Domain (aa 50-132) GST-tag

Stable for 1 year in working aliquots at -80C. Avoid repeated freeze-thaw cycles.

Raf is a member of the serine/threonine proteine kinase family involved in regulation of cell growth and differentiation and is the most important effector of Ras. Full-length Raf is composed of three conserved regions responsible for interaction with Ras, for phosphorylation and for catalytic activity. RafRBD (Ras binding domain, amino acids 50-132) mediates interaction with membrane-anchored Ras necessary for activation of the kinase activity of Raf. The GST-Tag facilitates the protein‘s application in typical GST pull-down assays.