Western blot analysis of mouse SYF cells transformed with c-Src then left untreated (lanes 1, 3, & 5) or treated with pervanadate (1 mM) for 30 minutes (lanes 2, 4, & 6). The blot was probed with anti-c-Src (Tyr-215) (lanes 1 & 2), anti-c-Src (N-terminal region) (lanes 3 & 4), and anti-c-Src (Tyr-530) (lanes 5 & 6).
Bulk Order Anti-c-Src (Tyr-215) [conserved site], Phosphospecific Antibody
c-Src was the first proto-oncogenic non-receptor tyrosine kinase characterized in human. The Src family is composed of nine members in vertebrates, including c-Src, Yes, Fgr, Yrk, Fyn, Lyn, Hck, Lck, and Blk. Src-family kinases transduce signals that are involved in the control of a variety of cellular processes, including proliferation, differentiation, motility, and adhesion. Src-family kinases contain an N-terminal cell membrane anchor followed by SH3 and SH2 domains. The activity of c-Src is regulated by tyrosine phosphorylation at multiple sites. Tyrosine 418 is autophosphorylated following c-Src activation. Tyrosine 215 in the SH2 domain of c-Src is phosphorylated following growth factor receptor activation. Both Tyr-215 and Tyr-418 phosphorylation increases tyrosine kinase activity, while phosphorylation of Tyr-530 downregulates c-Src kinase activity. Thus, tyrosine phosphorylation of c-Src is critical for regulating its kinase activity.
Antigen Affinity Purified
c-Src (Tyr-215) synthetic peptide (coupled to KLH) corresponding to amino acid residues around tyrosine 215 of human c-Src. This sequence has homology to the conserved site in other Src family members, such as hck, fyn, csk, and yes.
Human, Mouse, Rat
Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.
PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol
This antibody was cross-adsorbed to phospho-tyrosine coupled to agarose then affinity purified using phospho-c-Src (Tyr-215) peptide (without carrier). The antibody detects a 60 kDa* protein on SDS-PAGE immunoblots of mouse SYF cells transformed with c-Src and human A431 cells that have been treated with pervanadate.
Western blots performed on each lot.
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After date of receipt, stable for at least 1 year at -20°C.