ARG64893

anti-TXK antibody

anti-TXK antibody for IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human

Gene Regulation antibody; Immune System antibody; Signaling Transduction antibody

Overview

Product Description Goat Polyclonal antibody recognizes TXK
Tested Reactivity Hu
Predict Reactivity Ms, Cow, Dog, Pig
Tested Application IHC-P, WB
Host Goat
Clonality Polyclonal
Isotype IgG
Target Name TXK
Immunogen C-ELLRAVTEIAETW
Conjugation Un-conjugated
Alternate Names Protein-tyrosine kinase 4; Resting lymphocyte kinase; PTK4; RLK; PSCTK5; TKL; Tyrosine-protein kinase TXK; EC 2.7.10.2; BTKL

Application Instructions

Application Suggestion
Tested Application Dilution
IHC-P5 µg/ml
WB0.3 - 1 µg/ml
Application Note WB: Recommend incubate at RT for 1h.
IHC-P: Antigen Retrieval: Steam tissue section in Citrate buffer (pH 6.0).
* The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.

Properties

Form Liquid
Purification Purified from goat serum by antigen affinity chromatography.
Buffer Tris saline (pH 7.3), 0.02% Sodium azide and 0.5% BSA.
Preservative 0.02% Sodium azide
Stabilizer 0.5% BSA
Concentration 0.5 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 7294 Human TXK

Swiss-port # P42681 Human Tyrosine-protein kinase TXK

Gene Symbol TXK
Gene Full Name TXK tyrosine kinase
Function Non-receptor tyrosine kinase that plays a redundant role with ITK in regulation of the adaptive immune response. Regulates the development, function and differentiation of conventional T-cells and nonconventional NKT-cells. When antigen presenting cells (APC) activate T-cell receptor (TCR), a series of phosphorylation lead to the recruitment of TXK to the cell membrane, where it is phosphorylated at Tyr-420. Phosphorylation leads to TXK full activation. Contributes also to signaling from many receptors and participates in multiple downstream pathways, including regulation of the actin cytoskeleton. Like ITK, can phosphorylate PLCG1, leading to its localization in lipid rafts and activation, followed by subsequent cleavage of its substrates. In turn, the endoplasmic reticulum releases calcium in the cytoplasm and the nuclear activator of activated T-cells (NFAT) translocates into the nucleus to perform its transcriptional duty. With PARP1 and EEF1A1, TXK forms a complex that acts as a T-helper 1 (Th1) cell-specific transcription factor and binds the promoter of IFNG to directly regulate its transcription, and is thus involved importantly in Th1 cytokine production. Phosphorylates both PARP1 and EEF1A1. Phosphorylates also key sites in LCP2 leading to the up-regulation of Th1 preferred cytokine IL-2. Phosphorylates 'Tyr-201' of CTLA4 which leads to the association of PI-3 kinase with the CTLA4 receptor. [UniProt]
Research Area Gene Regulation antibody; Immune System antibody; Signaling Transduction antibody
Calculated MW 61 kDa
PTM Phosphorylated at Tyr-420 by FYN. Autophosphorylation at Tyr-91 is critical for the activation of TXK, leading to the up-regulation of IFN-gamma gene transcription.
The cysteine string at the N-terminus is palmitoylated and required for the proper subcellular location.