Online Inquiry
Recombinant Mouse Tyrosine-protein kinase JAK3 (Jak3), partial
SPP-03397
| Size | Price |
| 1 mg | Online Inquiry |
| 100 μg | Online Inquiry |
| 20 μg | Online Inquiry |
| Target Information | |
|---|---|
| Species | Mus musculus |
| Target Name | Jak3 |
| UniProt No. | Q62137 |
| Subcellular Location | Endomembrane system, Peripheral membrane protein, Cytoplasm |
| Tissue Specificity | In contrast with the ubiquitous expression of the other JAKs, JAK3 is predominantly expressed in hematopoietic tissues. |
| Gene Abbr. | Jak3 |
| Full Name | Janus kinase 3 |
| Alias | fae, wil |
| Introduction | Non-receptor tyrosine kinase involved in various processes such as cell growth, development, or differentiation. Mediates essential signaling events in both innate and adaptive immunity and plays a crucial role in hematopoiesis during T-cells development. In the cytoplasm, plays a pivotal role in signal transduction via its association with type I receptors sharing the common subunit gamma such as IL2R, IL4R, IL7R, IL9R, IL15R and IL21R. Following ligand binding to cell surface receptors, phosphorylates specific tyrosine residues on the cytoplasmic tails of the receptor, creating docking sites for STATs proteins. Subsequently, phosphorylates the STATs proteins once they are recruited to the receptor. Phosphorylated STATs then form homodimer or heterodimers and translocate to the nucleus to activate gene transcription. For example, upon IL2R activation by IL2, JAK1 and JAK3 molecules bind to IL2R beta (IL2RB) and gamma chain (IL2RG) subunits inducing the tyrosine phosphorylation of both receptor subunits on their cytoplasmic domain. Then, STAT5A AND STAT5B are recruited, phosphorylated and activated by JAK1 and JAK3. Once activated, dimerized STAT5 translocates to the nucleus and promotes the transcription of specific target genes in a cytokine-specific fashion. |
| Product Details | |
|---|---|
| Product Type | Recombinant Protein |
| Buffer before Lyophilization | If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Note: If you have any special requirement for the glycerol content, please remark when you place the order. |
| Storage & Handling | |
|---|---|
| Storage Temp. | Store at -20 °C upon receipt unless otherwise instructed. |
| Handling | Aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles. |
For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.