Technical Data
DOK2, CT (Docking Protein 2, Downstream Of Tyrosine Kinase 2, p56(dok-2))
Docking proteins interact with receptor tyrosine kinases and mediate particular biological responses using signal transduction. Dok-2 acts as a multiple docking protein downstream of receptor or non-receptor tyrosine kinases. By this mechanism it acts to negatively regulate signal transduction and cell proliferation controlled by cytokines in a feedback loop. Dok-2 is highly expressed in cells and tissues of hematopoietic origin as well as in lung. Expression of bcr/abl induces additional tyrosine phosphorylation of the Dok1 and Dok2 proteins and their association with Ras-GAP. Thus, it is suspected that DOK association regulates GAP activity toward Ras and that the Dok proteins serve as mediators of bcr-abl signaling. The role of Dok proteins in bcr-abl regulation may also be implicated in chronic myelogenous leukemia (CML), which is characterized by a Philadelphia chromosome translocation t(9;22). Such a mutation would result in a p210-bcr/abl chimeric protein-tyrosine kinase which has been found in many CML cases.

Suitable for use in ELISA, Western Blot, and Immunohistochemistry. Other applications not tested.

Recommended Dilution:
ELISA: 1:1,000
Western Blot: 1:100-1:500
Immunohistochemistry: 1:50-1:100
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. 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.
PabIgGAffinity Purified
200ul-20CBlue IceHumanRabbit
As reported
Synthetic peptide selected from the C-terminal region of human DOK2 (KLH).
Purified by Protein G affinity chromatography.
Supplied as a liquid in PBS, 0.09% sodium azide.
Recognizes human DOK2.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.
1.Salomon, A.R., et al., Proc. Natl. Acad. Sci. USA 100(2):443-448 (2003). 2.Di Cristofano, A., et al., J. Biol. Chem. 273(9):4827-4830 (1998).