Description_x000D_ General description_x000D_ Spleen tyrosine kinase (SYK) is a member of the non-receptor tyrosine kinase family. It is usually expressed in epithelial breast tissues and hematopoietic cells. The gene encoding it is localized on human chromosome 9q22._x000D_ Immunogen_x000D_ Peptide sequence around phosphorylation site of tyrosine 323 (N-P-Y(p)-E- P), according to the protein SYK._x000D_ Physical form_x000D_ Solution in phosphate-buffered saline containing 0.02% sodium azide and 50% glycerol_x000D_ Disclaimer_x000D_ Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals._x000D_ Biochem/physiol Actions_x000D_ Spleen tyrosine kinase (SYK) is a tumor suppressor gene that helps to prevent the development and metastasis of breast cancer cells. It participates in B-cell receptor signaling. The protein helps to phosphorylate the α-tubulin subunits of microtubules. SYK aids in the coupling of receptors for antigen-antibody complexes. It also modulates cell proliferation and differentiation._x000D_ Features and Benefits_x000D_ Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.