L2792
LCK, active, GST tagged human
PRECISIO® Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution
Synonym(s):
YT16, p56lck, pp58lck
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About This Item
Specific activity:
180-244 nmol/min·mg
Assay:
≥70% (SDS-PAGE)
Recombinant:
expressed in baculovirus infected Sf9 cells
recombinant
expressed in baculovirus infected Sf9 cells
product line
PRECISIO® Kinase
assay
≥70% (SDS-PAGE)
form
buffered aqueous glycerol solution
specific activity
180-244 nmol/min·mg
mol wt
~84 kDa
UniProt accession no.
shipped in
dry ice
storage temp.
−70°C
Quality Level
Gene Information
human ... LCK(3932)
Biochem/physiol Actions
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.
Tyrosine kinase that activates T-lymphocytes.
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.
Legal Information
PRECISIO is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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S Fischer et al.
Biochemical and biophysical research communications, 143(3), 819-826 (1987-03-30)
High levels of tyrosine kinase activity have been detected in the murine lymphoma LSTRA (p56). The functional domains of this kinase have been studied by the use of antibodies generated against peptides from the amino terminal region and from the
A Veillette et al.
Oncogene research, 1(4), 357-374 (1987-09-01)
The tyrosine kinase p56lck is felt to be expressed solely in cells and tissues of lymphoid lineage. We have observed in the particulate fractions of colon carcinoma cells the presence of a 56 kilodalton (kD) alkali resistant phosphoprotein containing phosphotyrosine.
Shahrooz Vahedi et al.
Oncology reports, 34(1), 43-50 (2015-05-23)
Overexpression and hyperactivation of lymphocyte-specific protein tyrosine kinase (Lck) have been associated with leukemia development. We previously showed that, other than its known function as a cytoplasmic signal transducer, Lck also acts as a nuclear transcription factor in mouse leukemic
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