Elabscience

Recombinant Human Bruton Tyrosine Kinase/BTK Kinase Protein (His Tag)(Active)

Product Code:
 
PKSH030407
Product Group:
 
Recombinant Proteins
Supplier:
 
Elabscience
Host Type:
 
Human
Regulatory Status:
 
RUO
Shipping:
 
This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt store it immediately at < -20°C.
Storage:
 
Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
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PKSH030407-50ug50ug£652.00
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Further Information

Abbreviation:
Bruton Tyrosine Kinase;BTK
Accession:
NP_000052.1
Activity:
The specific activity was determined to be 115 nmol/min/mg using Poly(Glu, Tyr)4:1 peptide as substrate.
Background:
Bruton's tyrosine kinase (or BTK) is a type of kinase protein expressed in B lymphocytes and T cells. BTK contains a PH domain which binds phosphatidylinositol(3,4,5)-trisphosphate (PIP3). After binding to PIP3, BTK is induced to phosphorylate phospholipase C, which in turn hydrolyzes PIP2 into two second messagers, IP3 and DAG, which then modulate the activity of downstream proteins during B-cell signaling. Btk is also found implicated in the primary immunodeficiency disease X-linked agammaglobulinemia(Bruton's agammaglobulinemia). BTK played a key role in B-cell maturation as well as mast cell activation through the high-affinity IgE receptor. Patients with X-linked agammaglobulinemia have normal pre-B cell populations in their bone marrow but these B-cells can not mature and enter the circulation.
Calculated MW:
77.8 kDa
Endotoxin:
< 1.0 EU per ug of the protein as determined by the LAL method.
Expression Host:
Baculovirus-Insect Cells
Formulation:
Supplied as sterile solution of 20mM Tris, 500mM NaCl, 10% glycerol, pH 7.0
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Fusion tag:
C-His
Purity:
> 85 % as determined by reducing SDS-PAGE.
Sequence:
Met 1-Ser 659
Target Synonym:
AGMX1;AT;ATK;BPK;IMD1;PSCTK1;XLA

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