Recombinant Human ITK Protein (Arg352-Leu620), GST-tagged, Actived By LCK

• Cat.No.: ITK-1049H
• Product Overview: Recombinant Human ITK Protein (NP_005537.3) (Arg352-Leu620) was produced by Baculovirus-Insect Cells expression system. This protein was expressed with a GST tag at the N-terminus. The purified ITK was actived by LCK.

Specification

• Species: Human
• Source: Insect Cells
• Tag: GST
• ProteinLength: Arg352-Leu620
• Description: IL-2-inducible T cell kinase is a member of the protein kinase superfamily, Tyr protein kinase family and TEC subfamily. It contains 1 Btk-type zinc finger, 1 PH domain, 1 protein kinase domain, 1 SH2 domain and 1 SH3 domain. As an intracellular kinase which expressed in T-cells, IL-2-inducible T cell kinase contains both SH2 and SH3 domains which are often found in intracellular kinases. It is hought to play a role in T-cell proliferation and differentiation. It regulates the development, function and differentiation of conventional T-cells and nonconventional NKT-cells. IL-2-inducible T cell kinase also plays an essential role in regulation of the adaptive immune response. efects in IL-2-inducible T cell kinase are the cause of lymphoproliferative syndrome EBV-associated autosomal type 1 (LPSA1). LPSA1 is a rare immunodeficiency characterized by extreme susceptibility to infection with Epstein-Barr virus (EBV). Inadequate immune response to EBV can have a fatal outcome. Clinical features include splenomegaly, lymphadenopathy, anemia, thrombocytopenia, pancytopenia, recurrent infections. There is an increased risk for lymphoma.
• Predicted N Terminal: Met
• Form: Lyophilized from sterile 50 mM Tris, 150 mM NaCl, pH 7.5, 25 % glycerol, 0.5 mM PMSF, 0.5 mM TCEP, 0.1 mM EDTA, 0.5 mM GSH. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Molecular Mass: The recombinant human ITK consists of 501 amino acids and predicts a molecular mass of 57.7 kDa.
• Endotoxin: <1.0 EU per μg protein as determined by the LAL method.
• Purity: > 75 % as determined by SDS-PAGE
• Stability: Samples are stable for up to twelve months from date of receipt at -70 centigrade.
• Storage: Store it under sterile conditions at -20 centigrade to -80 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 mg/ml. Centrifuge the vial at 4℃ before opening to recover the entire contents.
• Shipping: In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
  Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.

Gene Information

• Gene Name: ITK IL2-inducible T-cell kinase [ Homo sapiens ]
• Official Symbol: ITK
• Synonyms: ITK; EMT; LYK; PSCTK2; kinase EMT; MGC126257; MGC126258
• Gene ID: 3702
• mRNA Refseq: NM_005546
• Protein Refseq: NP_005537
• MIM: 186973
• UniProt ID: Q08881