Lyn Blocking Peptide for STJ502546 peptide (STJ504303)

SKU:
STJ504303-250

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Applications: Immunodepletion/Immunocompetition
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Lyn Blocking Peptide for STJ502546 is synthetically produced from the 425-525 sequence and is suitable for use in western blot applications.
Formulation: Liquid form at 2.5mg/ml concentration in PBS. Up to 5% DMSO can be added. Orders with >1mg can be supplied in lyophilized powder form, or in buffer of choice.
Storage Instruction: Store at-20°C for long term storage. Avoid freeze-thaw cycles.
Gene Symbol: LYN
Gene ID: 4067
Uniprot ID: LYN_HUMAN
Immunogen Region: 425-525
Specificity: This blocking peptide is recommended for use in combination with Lyn antibody, STJ502546
Immunogen: Synthetic peptide taken within amino acid region 425-525 on human Lyn protein.
Tissue Specificity Detected in monocytes (at protein level). Detected in placenta, and in fetal brain, lung, liver and kidney. Widely expressed in a variety of organs, tissues, and cell types such as epidermoid, hematopoietic, and neuronal cells. Expressed in primary neuroblastoma tumors.
Post Translational Modifications Ubiquitinated by CBL, leading to its degradation. Ubiquitination is SH3-dependent. Autophosphorylated. Phosphorylated on tyrosine residues in response to KIT signaling. Phosphorylation at Tyr-397 is required for optimal activity. Phosphorylation at Tyr-508 inhibits kinase activity. Phosphorylated at Tyr-508 by CSK. Dephosphorylated by PTPRC/CD45. Becomes rapidly phosphorylated upon activation of the B-cell receptor and the immunoglobulin receptor FCGR1A. Phosphorylated in response to ITGB1 in B-cells.
Function Non-receptor tyrosine-protein kinase that transmits signals from cell surface receptors and plays an important role in the regulation of innate and adaptive immune responses, hematopoiesis, responses to growth factors and cytokines, integrin signaling, but also responses to DNA damage and genotoxic agents. Functions primarily as negative regulator, but can also function as activator, depending on the context. Required for the initiation of the B-cell response, but also for its down-regulation and termination. Plays an important role in the regulation of B-cell differentiation, proliferation, survival and apoptosis, and is important for immune self-tolerance. Acts downstream of several immune receptors, including the B-cell receptor, CD79A, CD79B, CD5, CD19, CD22, FCER1, FCGR2, FCGR1A, TLR2 and TLR4. Plays a role in the inflammatory response to bacterial lipopolysaccharide. Mediates the responses to cytokines and growth factors in hematopoietic progenitors, platelets, erythrocytes, and in mature myeloid cells, such as dendritic cells, neutrophils and eosinophils. Acts downstream of EPOR, KIT, MPL, the chemokine receptor CXCR4, as well as the receptors for IL3, IL5 and CSF2. Plays an important role in integrin signaling. Regulates cell proliferation, survival, differentiation, migration, adhesion, degranulation, and cytokine release. Down-regulates signaling pathways by phosphorylation of immunoreceptor tyrosine-based inhibitory motifs (ITIM), that then serve as binding sites for phosphatases, such as PTPN6/SHP-1, PTPN11/SHP-2 and INPP5D/SHIP-1, that modulate signaling by dephosphorylation of kinases and their substrates. Phosphorylates LIME1 in response to CD22 activation. Phosphorylates BTK, CBL, CD5, CD19, CD72, CD79A, CD79B, CSF2RB, DOK1, HCLS1, LILRB3/PIR-B, MS4A2/FCER1B, SYK and TEC. Promotes phosphorylation of SIRPA, PTPN6/SHP-1, PTPN11/SHP-2 and INPP5D/SHIP-1. Mediates phosphorylation of the BCR-ABL fusion protein. Required for rapid phosphorylation of FER in response to FCER1 activation. Mediates KIT phosphorylation. Acts as an effector of EPOR (erythropoietin receptor) in controlling KIT expression and may play a role in erythroid differentiation during the switch between proliferation and maturation. Depending on the context, activates or inhibits several signaling cascades. Regulates phosphatidylinositol 3-kinase activity and AKT1 activation. Regulates activation of the MAP kinase signaling cascade, including activation of MAP2K1/MEK1, MAPK1/ERK2, MAPK3/ERK1, MAPK8/JNK1 and MAPK9/JNK2. Mediates activation of STAT5A and/or STAT5B. Phosphorylates LPXN on 'Tyr-72'. Kinase activity facilitates TLR4-TLR6 heterodimerization and signal initiation. Phosphorylates SCIMP on 'Tyr-107'.this enhances binding of SCIMP to TLR4, promoting the phosphorylation of TLR4, and a selective cytokine response to lipopolysaccharide in macrophages. Phosphorylates CLNK. Phosphorylates BCAR1/CAS and NEDD9/HEF1.
Peptide Name Tyrosine-Protein Kinase Lyn
Lck/Yes-Related Novel Protein Tyrosine Kinase
V-Yes-1 Yamaguchi Sarcoma Viral Related Oncogene Homolog
P53lyn
P56lyn
Database Links Reactome: R-HSA-114604
Reactome: R-HSA-1433557
Reactome: R-HSA-1433559
Reactome: R-HSA-202733
Reactome: R-HSA-2029481
Reactome: R-HSA-210990
Reactome: R-HSA-2454202
Reactome: R-HSA-2682334
Reactome: R-HSA-2730905
Reactome: R-HSA-2871796
Reactome: R-HSA-2871809
Reactome: R-HSA-2871837
Reactome: R-HSA-389356
Reactome: R-HSA-389513
Reactome: R-HSA-3928662
Reactome: R-HSA-3928663
Reactome: R-HSA-3928665
Reactome: R-HSA-5621480
Reactome: R-HSA-5621575
Reactome: R-HSA-5690714
Reactome: R-HSA-69231
Reactome: R-HSA-75892
Reactome: R-HSA-9006335
Reactome: R-HSA-9027276
Reactome: R-HSA-9027277
Reactome: R-HSA-9027283
Reactome: R-HSA-9027284
Reactome: R-HSA-912631
Reactome: R-HSA-9664323
Reactome: R-HSA-9664422
Reactome: R-HSA-9670439
Reactome: R-HSA-9674555
Reactome: R-HSA-9680350
Reactome: R-HSA-9705462
Reactome: R-HSA-982772
Reactome: R-HSA-983695
Cellular Localisation Cell Membrane
Nucleus
Cytoplasm
Perinuclear Region
Golgi Apparatus
Membrane
Lipid-Anchor
Accumulates In The Nucleus By Inhibition Of Crm1-Mediated Nuclear Export
Nuclear Accumulation Is Increased By Inhibition Of Its Kinase Activity
The Trafficking From The Golgi Apparatus To The Plasma Membrane Occurs In A Kinase Domain-Dependent But Kinase Activity Independent Manner And Is Mediated By Exocytic Vesicular Transport
Detected On Plasma Membrane Lipid Rafts
Alternative Peptide Names Tyrosine-Protein Kinase Lyn protein
Lck/Yes-Related Novel Protein Tyrosine Kinase protein
V-Yes-1 Yamaguchi Sarcoma Viral Related Oncogene Homolog protein
P53lyn protein
P56lyn protein
LYN protein
JTK8 protein

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance