ARG54925

anti-DDX58 / RIGI antibody

anti-DDX58 / RIGI antibody for ELISA,ICC/IF,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human,Mouse,Rat

Gene Regulation antibody; Immune System antibody

概述

产品描述 Rabbit Polyclonal antibody recognizes DDX58 / RIGI
反应物种 Hu, Ms, Rat
应用 ELISA, ICC/IF, IHC-P, WB
宿主 Rabbit
克隆 Polyclonal
同位型 IgG
靶点名称 DDX58 / RIGI
抗原物种 Human
抗原 GST-tagged Human RIG-1 protein.
偶联标记 Un-conjugated
別名 RIGI; RIG-I-like receptor 1; RIG-I; SGMRT2; Probable ATP-dependent RNA helicase DDX58; Retinoic acid-inducible gene 1 protein; DEAD box protein 58; EC 3.6.4.13; Retinoic acid-inducible gene I protein; RIG-1; RLR-1

应用说明

应用建议
应用 推荐稀释比
ELISAAssay-dependent
ICC/IF5 - 20 μg/ml
IHC-PAssay-dependent
WB0.5 - 2 μg/ml
应用说明 * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
阳性对照 C2C12 Cell Lysate

属性

形式 Liquid
纯化 Protein A purified.
缓冲液 PBS and 0.02% Sodium azide
抗菌剂 0.02% Sodium azide
浓度 1 mg/ml
存放说明 For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
注意事项 For laboratory research only, not for drug, diagnostic or other use.

生物信息

数据库连接

GeneID: 230073 Mouse DDX58

GeneID: 23586 Human DDX58

Swiss-port # O95786 Human Probable ATP-dependent RNA helicase DDX58

Swiss-port # Q6Q899 Mouse Probable ATP-dependent RNA helicase DDX58

基因名称 DDX58
全名 DEAD (Asp-Glu-Ala-Asp) box polypeptide 58
背景介绍 RIG-1 Antibody: The innate immune system detects viral infection by recognizing various viral components and triggers antiviral responses. Like the toll-like receptor 3 (TLR3), the cytoplasmic helicase retinoic acid inducible gene protein 1 (RIG-1) recognizes double-stranded (ds) RNA, a molecular pattern associated with viral infection. Unlike TLR3 however, RIG-1 activates the kinases TBK1 and IKKε through the adaptor protein IPS-1. These kinases then phosphorylate the transcription factors IRF-3 and IRF-7 which are essential for the expression of type-I interferons. RIG-1 is required for the production of interferons in response to RNA viruses including paramyxoviruses, influenza virus, and Japanese encephalitis virus.
生物功能 Innate immune receptor which acts as a cytoplasmic sensor of viral nucleic acids and plays a major role in sensing viral infection and in the activation of a cascade of antiviral responses including the induction of type I interferons and proinflammatory cytokines. Its ligands include: 5'-triphosphorylated ssRNA and dsRNA and short dsRNA (<1 kb in length). In addition to the 5'-triphosphate moiety, blunt-end base pairing at the 5'-end of the RNA is very essential. Overhangs at the non-triphosphorylated end of the dsRNA RNA have no major impact on its activity. A 3'overhang at the 5'triphosphate end decreases and any 5'overhang at the 5' triphosphate end abolishes its activity. Upon ligand binding it associates with mitochondria antiviral signaling protein (MAVS/IPS1) which activates the IKK-related kinases: TBK1 and IKBKE which phosphorylate interferon regulatory factors: IRF3 and IRF7 which in turn activate transcription of antiviral immunological genes, including interferons (IFNs); IFN-alpha and IFN-beta. Detects both positive and negative strand RNA viruses including members of the families Paramyxoviridae: Human respiratory syncytial virus and measles virus (MeV), Rhabdoviridae: vesicular stomatitis virus (VSV), Orthomyxoviridae: influenza A and B virus, Flaviviridae: Japanese encephalitis virus (JEV), hepatitis C virus (HCV), dengue virus (DENV) and west Nile virus (WNV). It also detects rotavirus and reovirus. Also involved in antiviral signaling in response to viruses containing a dsDNA genome such as Epstein-Barr virus (EBV). Detects dsRNA produced from non-self dsDNA by RNA polymerase III, such as Epstein-Barr virus-encoded RNAs (EBERs). May play important roles in granulocyte production and differentiation, bacterial phagocytosis and in the regulation of cell migration. [UniProt]
产品亮点 Related products:
DDX58 antibodies; Anti-Rabbit IgG secondary antibodies;
Related news:
Exploring Antiviral Immune Response
研究领域 Gene Regulation antibody; Immune System antibody
预测分子量 107 kDa
翻译后修饰 Phosphorylated in resting cells and dephosphorylated in RNA virus-infected cells. Phosphorylation at Thr-770, Ser-854 and Ser-855 results in inhibition of its activity while dephosphorylation at these sites results in its activation.
ISGylated. Conjugated to ubiquitin-like protein ISG15 upon IFN-beta stimulation. ISGylation negatively regulates its function in antiviral signaling response.
Sumoylated, probably by MUL1; inhibiting its polyubiquitination.
Ubiquitinated. Undergoes 'Lys-48'- and 'Lys-63'-linked ubiquitination. Lys-172 is the critical site for TRIM25-mediated ubiquitination, for MAVS/IPS1 binding and to induce anti-viral signal transduction (PubMed:17392790). Lys-154, Lys-164 and Lys-172 are critical sites for RNF135-mediated and TRIM4-mediated ubiquitination (PubMed:19017631, PubMed:19484123, PubMed:24755855). Deubiquitinated by CYLD, a protease that selectively cleaves 'Lys-63'-linked ubiquitin chains (PubMed:18636086). Also probably deubiquitinated by USP17L2/USP17 that cleaves 'Lys-48'-and 'Lys-63'-linked ubiquitin chains and positively regulates the receptor (PubMed:20368735). Ubiquitinated at Lys-181 by RNF125, leading to its degradation: ubiquitination takes place upon viral infection and is enhanced 'Lys-63'-linked ubiquitination of the CARD domains, which promote interaction with VCP/p97 and subsequent recruitment of RNF125 (PubMed:17460044, PubMed:26471729).

检测图片 (2) Click the Picture to Zoom In

  • ARG54925 anti-DDX58 / RIGI antibody WB image

    Western blot: C2C12 cell lysate stained with ARG54925 anti-DDX58 / RIGI antibody at (A) 0.5, (B) 1 and (C) 2 ug/ml dilution.

  • ARG54925 anti-DDX58 / RIGI antibody IHC image

    Immunohistochemistry: RIG-1 in Human heart tissue stained with ARG54925 anti-DDX58 / RIGI antibody at 5 ug/ml dilution.