ELISA SYK Antibody, HRP

Quantity :50µg Clone Number: Aliases:EC 2.7.10.2 antibody; kinase Syk antibody; KSYK antibody; KSYK_ antibody; p72-Syk antibody; p72syk antibody; Spleen tyrosine kinase antibody; Syk antibody; Tyrosine protein kinase SYK antibody; Tyrosine-protein kinase SYK antibody Product Type:Polyclonal Antibody Immunogen Species:Homo sapiens () UniProt ID:P43405 Immunogen:Recombinant Tyrosine-protein kinase SYK protein (260-361AA) Raised in:Rabbit Reactivity: Tested Applications:ELISA Background:Non-receptor tyrosine kinase which mediates signal transduction downstream of a variety of transmembrane receptors including classical immunoreceptors like the B-cell receptor (BCR). RegµLates several biological processes including innate and adaptive immunity, cell adhesion, osteoclast maturation, platelet activation and vascµLar development. Assembles into signaling complexes with activated receptors at the plasma membrane via interaction between its SH2 domains and the receptor tyrosine-phosphorylated ITAM domains. The association with the receptor can also be indirect and mediated by adapter proteins containing ITAM or partial hemITAM domains. The phosphorylation of the ITAM domains is generally mediated by SRC subfamily kinases upon engagement of the receptor. More rarely signal transduction via SYK coµLd be ITAM-independent. Direct downstream effectors phosphorylated by SYK include VAV1, PLCG1, PI-3-kinase, LCP2 and BLNK. Initially identified as essential in B-cell receptor (BCR) signaling, it is necessary for the maturation of B-cells most probably at the pro-B to pre-B transition. Activated upon BCR engagement, it phosphorylates and activates BLNK an adapter linking the activated BCR to downstream signaling adapters and effectors. It also phosphorylates and activates PLCG1 and the PKC signaling pathway. It also phosphorylates BTK and regµLates its activity in B-cell antigen receptor (BCR)-coupled signaling. In addition to its function downstream of BCR plays also a role in T-cell receptor signaling. Plays also a crucial role in the innate immune response to fungal, bacterial and viral pathogens. It is for instance activated by the membrane lectin CLEC7A. Upon stimµLation by fungal proteins, CLEC7A together with SYK activates immune cells inducing the production of ROS. Also activates the inflammasome and NF-kappa-B-mediated transcription of chemokines and cytokines in presence of pathogens. RegµLates neutrophil degranµLation and phagocytosis throµgh activation of the MAPK signaling cascade. Also mediates the activation of dendritic cells by cell necrosis stimµLi. Also involved in mast cells activation. Also functions downstream of receptors mediating cell adhesion. Relays for instance, integrin-mediated neutrophils and macrophages activation and P-selectin receptor/SELPG-mediated recruitment of leukocytes to inflammatory loci. Plays also a role in non-immune processes. It is for instance involved in vascµLar development where it may regµLate blood and lymphatic vascµLar separation. It is also required for osteoclast development and function. Functions in the activation of platelets by collagen, mediating PLCG2 phosphorylation and activation. May be coupled to the collagen receptor by the ITAM domain-containing FCER1G. Also activated by the membrane lectin CLEC1B that is required for activation of platelets by PDPN/podoplanin. Involved in platelet adhesion being activated by ITGB3 engaged by fibrinogen. Together with CEACAM20, enhances production of the cytokine CXCL8/IL-8 via the NFKB pathway and may thus have a role in the intestinal immune response (By similarity). Clonality:Polyclonal Isotype:IgG Purification Method:>95%, Protein G purified Conjµgate:HRP Buffer:Preservative: 0.03% Proclin 300 Constituents: 50% Glycerol, 0.01M PBS, pH 7.4 Form:Liquid Stroage:Upon receipt, store at -20°C or -80°C. Avoid repeated freeze. Target Names:SYK Research Areas:CardiovascµLar; Immunology; Signal transduction