The Phospho-Raptor (S863) Antibody from MyBioSource.com is a Rabbit Polyclonal antibody to Raptor, and RPTOR. This antibody recognizes Human antigen. The Phospho-Raptor (S863) Antibody has been shown to work in the following applications: Dot Blot, and ELISA.
Description
Raptor participates in the FRAP1 pathway and associates in a near stoichiometric ratio with FRAP1 to form a nutrient-sensitive complex (NSC). It plays a pivotal role as a scaffold protein in the FRAP1-signaling pathway and this interaction is essential for the catalyzed phosphorylation of EIF4EBP1. It has a positive role in nutrient-stimulated signaling to the downstream effector RPS6KB1. Under nutrient-deprived conditions, raptor serves as a negative regulator of FRAP1 kinase activity. Regulation of the interaction with FRAP1 is a critical mechanism by which cells coordinate the rate of cell growth and maintenance of cell size with different environmental conditions