FYN (Tyrosine-protein Kinase Fyn, Proto-oncogene Syn, Proto-oncogene c-Fyn, Src-like Kinase, SLK, p59-Fyn, MGC45350)

Fyn is a member of the Src family of protein tyrosine kinases. Fyn has been shown to be involved in T cell and B cell activation as well as keratinocyte differentiation. Fyn can regulate the activation of PI-3 kinase in CTLL-2 cells, a murine interleukin 2 responsive cell line. In T cells, Fyn associates with the T cell antigen receptor and Thy-1. A study of human T-cells revealed that Lck and Fyn had different intracellular locations, suggesting that these two members of the Src family regulate different aspects of T cell activation. The Src homology 3 (SH3) region of Fyn can bind the proline-rich domain of the Fas ligand. In addition, Raf-1 may form a complex with Fyn through its Src Homology 2 (SH2) domain and serine phosphorylation of Raf-1.\n\nApplications:\nSuitable for use in ELISA and Western Blot. Other applications not tested.\n\nRecommended Dilution:\nELISA: 1:32,000\nWestern Blot: 0.2-1ug/ml\nOptimal dilutions to be determined by the researcher.\n\nPositive Control:\nJurkat Cell Lysate\n\nStorage and Stability:\nMay be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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SPECIFICATIONS

Catalog Number

150043

Size

100ug

Applications

ELISA, WB

Hosts

Goat

Reactivities

Hum, Mouse

Form

Supplied as a liquid in Tris saline, pH 7.3, 0.5% BSA, 0.02% sodium azide.

P Type

Pab

Purity

Purified by immunoaffinity chromatography.

References

1. Semba K, Nishizawa M, Miyajima N, Yoshida MC, Sukegawa J, Yamanashi Y, Sasaki M, Yamamoto T, Toyoshima K. yes-related protooncogene, syn, belongs to the protein-tyrosine kinase family. Proc Natl Acad Sci U S A 1986 Aug;83(15):5459-63.

Additional Info

Recognizes human FYN. Species Crossreactivity: mouse.