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Commit: c91f970ca8df4f527662a05c7bd6e4d03c6fa173
XML generation date: 2025-04-03 15:54:10.385
Product last modified at: 2025-03-18T19:45:15.599Z
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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

ITK (E4X7M) Rabbit mAb (Biotinylated) #51817

Filter:
  • WB
Western Blotting Image 1: ITK (E4X7M) Rabbit mAb (Biotinylated)
Western blot analysis of extracts from various cell lines using ITK (E4X7M) Rabbit mAb (upper) or β-Actin (D6A8) Rabbit mAb #8457 (lower).

To Purchase # 51817

Cat. # Size Qty. Price
51817S 100 µl
$450

Supporting Data

REACTIVITY H
SENSITIVITY Endogenous
MW (kDa) 72
Source/Isotype Rabbit IgG
Application Key:
  • WB-Western Blotting 
Species Cross-Reactivity Key:
  • H-Human 
  • Related Products

Product Information

Product Description

This Cell Signaling Technology antibody is conjugated to biotin under optimal conditions. The biotinylated antibody is expected to exhibit the same species cross-reactivity as the unconjugated ITK (E4X7M) Rabbit mAb #77215.
MW (kDa) 72

Product Usage Information

Application Dilution
Western Blotting 1:1000

Storage

Supplied in 136 mM NaCl, 2.6 mM KCI, 12 mM sodium phosphate (pH 7.4) dibasic, 2 mg/ml BSA, and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

Protocol

Specificity / Sensitivity

ITK (E4X7M) Rabbit mAb (Biotinylated) recognizes endogenous levels of total ITK protein.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human ITK protein.

Background

Interleukin-2 inducible T cell kinase (Itk, Emt, or Tsk) is a member of the non-receptor protein tyrosine kinases. Family members of Itk include Tec, Btk, Rlk, and Bmx and are all defined by a common structure: an amino-terminal PH domain, a Tec-homology domain, and an SH3 and SH2 domain followed by a carboxy-terminal kinase domain (1). Tec, Rlk, and Itk are expressed in T cells and activated in response to T cell receptor (TCR) engagement. Data demonstrate that Itk functions in signal transduction downstream of TCR and activates PLCgamma1 and Erk. Lck directly activates Itk through phosphorylation in the conserved activation loop at Tyr511, and furthermore, Itk is autophosphorylated in the SH3 domain at Tyr180. Itk-Y180F is still capable of phosphorylating PLCgamma1 in contrast to Itk-Y511F, which has lost that function (2-3). Itk -/- mice show reduced lung inflammation, eosinophil infiltration, and mucous production in response to allergic asthma induction. Thus, Itk could become a desirable target for anti-asthmatic treatments (4).

Pathways

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For Research Use Only. Not For Use In Diagnostic Procedures.
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