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Tyrosine kinase that activates T-lymphocytes.

LCK (proto-oncogene) belongs to the Src family of kinase and is mainly expressed in T cells. It is important for T cell development and homeostasis. LCK is upregulated in acute and chronic leukemias, colorectal and prostate cancers.

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Physical form

Supplied in 50 mM Tris-HCl, pH 7.5, with 150 mM NaCl, 0.25 mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, and 25% glycerol.