Catalog # RM3351
Size 100 μl
Species Reactivity Hu, Rt, Ms
MW 120 kDa
The Ras family (K-Ras, H-Ras, and N-Ras) includes 21 kDa guanine-nucleotide binding proteins that cycle between active (GTP-bound) and inactive (GDP-bound) forms. Receptor tyrosine kinases and G-protein-coupled receptors activate Ras, which then stimulates the Raf-MEK-MAP kinase pathway. Both GTPase-activating proteins (GAPs), such as p120 Ras-GAP, and guanine-nucleotide exchange factors (GEFs) regulate the activity of Ras proteins in many cell signaling pathways. Mutations in Ras are found in several cancers, and the most common oncogenic mutation is Gly12 to Asp (G12D), which prevents Ras inactivation.
Ma, J. & Karplus, M. (1997) J. Mol. Biol. 274:114.
Boguski, M.S. & McCormick, F. (1993) Nature 366:643.
Buday, L. & Downward, J. (1993) Cell 73:611.
Huang, D.C. et al. (1993) Mol. Cell Biol. 13:2420.
*For more information, see UniProt Accession P20936
The products are are safely shipped at ambient temperature for both domestic and international shipments. Each product is guaranteed to match the specifications as indicated on the corresponding technical data sheet. Please store at -20C upon arrival for long term storage.
*All molecular weights (MW) are confirmed by comparison to Bio-Rad Rainbow Markers and to western blot mobilities of known proteins with similar MW.
This kit contains: