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- Table of Contents
Designing a Western blot for ITK? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the ITK Western Blot GuideFacts about Tyrosine-protein kinase ITK/TSK.
When antigen presenting cells (APC) trigger T-cell receptor (TCR), a series of phosphorylation lead to the recruitment of ITK into the cell membrane, in the vicinity of the aroused TCR receptor, where it is phosphorylated by LCK. Phosphorylation leads to ITK autophosphorylation and complete activation.
| Human | |
|---|---|
| Gene Name: | ITK |
| Uniprot: | Q08881 |
| Entrez: | 3702 |

| Belongs to: |
|---|
| protein kinase superfamily |

EC 2.7.10; EC 2.7.10.2; EMT; EMTMGC126257; homolog of mouse T-cell itk/tsk; IL2-inducible T-cell kinase; ITK; Kinase EMT; LYK; LYKMGC126258; PSCTK2; T-cell-specific kinase; Tcsk; tyrosine-protein kinase ITK/TSK; Tyrosine-protein kinase Lyk
Mass (kDA):
71.831 kDA

| Human | |
|---|---|
| Location: | 5q33.3 |
| Sequence: | 5; NC_000005.10 (157180840..157255185) |
T-cell lines and natural killer cell lines.
Cytoplasm. Nucleus. Localizes in the vicinity of cell surface receptors in the plasma membrane after receptor stimulation.






PMID: 8504851 by Tanaka N., et al. A novel human tyrosine kinase gene inducible in T cells by interleukin 2.
PMID: 8364206 by Gibson S., et al. Identification, cloning, and characterization of a novel human T- cell-specific tyrosine kinase located at the hematopoietin complex on chromosome 5q.