Anti-Phospho-JAK3-Tyr785 antibody (751-800 aa) (STJ90916)
SPECIFICATIONS
ClonalityPolyclonal
HostRabbit
ConjugationUnconjugated
IsotypeIgG
ImmunogenThe antiserum was produced against synthesized peptide derived from the human JAK3 around the phosphorylation site of Tyr785 at the amino acid range 751-800
General Information
| Short Description | Rabbit polyclonal anti-Phospho-Tyrosine-protein kinase JAK3-Tyr785 (751-800 aa) for use in WB, IHC, IF and ELISA in Human, Mouse and Rat samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | WB/IHC/IF/ELISA |
| Host | Rabbit |
| Reactivity | Human/Mouse/Rat |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Concentration | 1 mg/mL |
| Purification | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. |
| Dilution Range | WB 1:500-1:2000IHC 1:100-1:300ELISA 1:5000IF 1:50-200 |
| Formulation | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
| Storage Instruction | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | JAK3 |
| Gene ID | 3718 |
| Uniprot ID | JAK3_HUMAN |
| Immunogen | The antiserum was produced against synthesized peptide derived from the human JAK3 around the phosphorylation site of Tyr785 at the amino acid range 751-800 |
| Immunogen Region | 751-800 aa |
| Specificity | Phospho-JAK3 (Y785) Polyclonal Antibody detects endogenous levels of JAK3 protein only when phosphorylated at Y785. |
Additional Info
| Post Translational Modifications | Tyrosine phosphorylated in response to IL-2 and IL-4. Dephosphorylation of Tyr-980 and Tyr-981 by PTPN2 negatively regulates cytokine-mediated signaling (Probable). |
| Function | 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. |
| Protein Name | Tyrosine-Protein Kinase Jak3Janus Kinase 3Jak-3Leukocyte Janus KinaseL-Jak |
| Database Links | Reactome: R-HSA-1266695Reactome: R-HSA-201556Reactome: R-HSA-5673001Reactome: R-HSA-6785807Reactome: R-HSA-8854691Reactome: R-HSA-8983432Reactome: R-HSA-8985947Reactome: R-HSA-9020558Reactome: R-HSA-9020958Reactome: R-HSA-912526Reactome: R-HSA-9679191 |
| Cellular Localisation | Endomembrane SystemPeripheral Membrane ProteinCytoplasm |
| Alternative Antibody Names | Anti-Tyrosine-Protein Kinase Jak3 antibodyAnti-Janus Kinase 3 antibodyAnti-Jak-3 antibodyAnti-Leukocyte Janus Kinase antibodyAnti-L-Jak antibodyAnti-JAK3 antibody |
Information sourced from Uniprot.org