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Rabbit Anti-Phospho-IRF3 (Ser396) antibody (bs-3195R)
~~~促销,代码SSY221101~~~
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说明书: 50ul  100ul  200ul
50ul/1280.00元
100ul/1980.00元
200ul/2900.00元
大包装/询价

产品编号 bs-3195R
英文名称 Phospho-IRF3 (Ser396)
中文名称 磷酸化干扰素调节因子3
别    名 IRF3 (phospho S396); IRF3 (phospho Ser396); p-IRF3 (Ser396); p-IRF3 (S396); Interferon regulatory factor 3; IRF 3; IRF-3; IRF3; IRF3_HUMAN; MGC94729.  
Specific References  (7)     |     bs-3195R has been referenced in 7 publications.
[IF=3.871] H.Q. Hu. et al. The STING-IRF3 pathway is involved in lipotoxic injury of pancreatic β cells in type 2 diabetes. Mol Cell Endocrinol. 2020 Dec;518:110890  WB ;  Mouse.  
[IF=4.936] Ding C et al. β-catenin regulates IRF3-mediated innate immune signalling in colorectal cancer.Cell Prolif. 2018 Oct;51(5):e12464.  IHC-P ;  Human.  
[IF=4.36] Menasria et al. Both TRIF and IPS-1 adaptor proteins contribute to the cerebral innate immune response against herpes simplex virus 1 infection. (2013) J.Virol. 87:7301-8  WB ;  Mouse.  
[IF=4.784] Wan B et al. Porcine FcγRIIb mediated PRRSV ADE infection through inhibiting IFN-β by cytoplasmic inhibitory signal transduction. Int J Biol Macromol. 2019 Jul 5;138:198-206.  WB ;  Monkey.  
[IF=5.61] Ando, Makoto, et al. "Poly (I: C) impairs NO donor-induced relaxation by overexposure to NO via the NF-kappa B/iNOS pathway in rat superior mesenteric arteries." Free Radical Biology and Medicine (2017).  WB ;  Rat.  
[IF=2.86] Egarnes, Benoit, Marie-Renée Blanchet, and Jean Gosselin. "Treatment with the NR4A1 agonist cytosporone B controls influenza virus infection and improves pulmonary function in infected mice." PLOS ONE 12.10 (2017): e0186639.  WB ;  Mouse.  
[IF=3.23] Le Bel, Manon, and Jean Gosselin. "Leukotriene B 4 Enhances NOD2-Dependent Innate Response against Influenza Virus Infection." PloS one 10.10 (2015): e0139856.  WB ;  Mouse.  
产品类型 磷酸化抗体 
研究领域 肿瘤  免疫学  信号转导  细胞凋亡  转录调节因子  
抗体来源 Rabbit
克隆类型 Polyclonal
交叉反应 Human, Rat,  (predicted: Mouse, Dog, Pig, Cow, Sheep, )
产品应用 WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100 IF=1:100-500 (石蜡切片需做抗原修复)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
理论分子量 47kDa
细胞定位 细胞核 细胞浆 
性    状 Liquid
浓    度 1mg/ml
免 疫 原 KLH conjugated synthesised phosphopeptide derived from human IRF3 around the phosphorylation site of Ser396: LHI(p-S)NS 
亚    型 IgG
纯化方法 affinity purified by Protein A
缓 冲 液 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件 Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
注意事项 This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed PubMed
产品介绍 This gene encodes a member of the interferon regulatory transcription factor (IRF) family. The encoded protein is found in an inactive cytoplasmic form that upon serine/threonine phosphorylation forms a complex with CREBBP. This complex translocates to the nucleus and activates the transcription of interferons alpha and beta, as well as other interferon-induced genes. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011].

Function:
Mediates interferon-stimulated response element (ISRE) promoter activation. Functions as a molecular switch for antiviral Key transcriptional regulator of type I interferon (IFN)-dependent immune responses and plays a critical role in the innate immune response against DNA and RNA viruses. Regulates the transcription of type I IFN genes (IFN-alpha and IFN-beta) and IFN-stimulated genes (ISG) by binding to an interferon-stimulated response element (ISRE) in their promoters. Acts as a more potent activator of the IFN-beta (IFNB) gene than the IFN-alpha (IFNA) gene and plays a critical role in both the early and late phases of the IFNA/B gene induction. Found in an inactive form in the cytoplasm of uninfected cells and following viral infection, double-stranded RNA (dsRNA), or toll-like receptor (TLR) signaling, becomes phosphorylated by IKBKE and TBK1 kinases. This induces a conformational change, leading to its dimerization and nuclear localization and association with CREB binding protein (CREBBP) to form dsRNA-activated factor 1 (DRAF1), a complex which activates the transcription of the type I IFN and ISG genes. Can activate distinct gene expression programs in macrophages and can induce significant apoptosis in primary macrophages.

Subunit:
Monomer. Homodimer; phosphorylation-induced. Heterodimer with IRF7. Interacts with CREBBP. May interact with MAVS. Interacts with IKBKE and TBK1. Interacts with TICAM1 and TICAM2. Interacts with rotavirus A NSP1 (via C-terminus); this interaction leads to the proteasome-dependent degradation of IRF3. Interacts with RBCK1. Interacts with TRIM21. Interacts with HERC5.

Subcellular Location:
Cytoplasm. Nucleus. Note=Shuttles between cytoplasmic and nuclear compartments, with export being the prevailing effect. When activated, IRF3 interaction with CREBBP prevents its export to the cytoplasm.

Tissue Specificity:
Expressed constitutively in a variety of tissues.

Post-translational modifications:
Constitutively phosphorylated on many serines residues. C-terminal serine/threonine cluster is phosphorylated in response of induction by IKBKE and TBK1. Ser-385 and Ser-386 may be specifically phosphorylated in response to induction. An alternate model propose that the five serine/threonine residues between 396 and 405 are phosphorylated in response to a viral infection. Phosphorylation, and subsequent activation of IRF3 is inhibited by vaccinia virus protein E3.
Ubiquitinated; ubiquitination involves RBCK1 leading to proteasomal degradation. Polyubiquitinated; ubiquitination involves TRIM21 leading to proteasomal degradation.
ISGylated by HERC5 resulting in sustained IRF3 activation and in the inhibition of IRF3 ubiquitination by disrupting PIN1 binding. The phosphorylation state of IRF3 does not alter ISGylation.

Similarity:
Belongs to the IRF family.
Contains 1 IRF tryptophan pentad repeat DNA-binding domain.

SWISS:
Q14653

Gene ID:
3661

Database links:

Entrez Gene: 3661 Human

Entrez Gene: 54131 Mouse

Omim: 603734 Human

SwissProt: Q14653 Human

SwissProt: P70671 Mouse

Unigene: 289052 Human

Unigene: 75254 Human

Unigene: 3960 Mouse



干扰素调节因子家族是一大类对干扰素起调控作用的转录因子的统称。 一般认为干扰素调节因子(IRF)通过调节干扰素的表达而行使其抗病毒、应激、免疫调节功能。近年来,研究人员发现IRF在细胞凋亡、细胞周期、细胞分化、肿瘤发生中也起着重要的调节作用。
产品图片
Sample:
Lane 1: Mouse Heart tissue lysates
Lane 2: Mouse Testis tissue lysates
Lane 3: Rat Heart tissue lysates
Lane 4: Rat Testis tissue lysates
Primary: Anti-Phospho-IRF3 (Ser396) (bs-3195R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 47 kDa
Observed band size: 47 kDa
Paraformaldehyde-fixed, paraffin embedded (human myocardium); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-IRF3 (Ser396)) Polyclonal Antibody, Unconjugated (bs-3195R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human gastric carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-IRF3 (Ser396)) Polyclonal Antibody, Unconjugated (bs-3195R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Tissue/cell: rat brain tissue; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-Phospho-IRF3(Ser396) Polyclonal Antibody, Unconjugated(bs-3195R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Tissue/cell: rat brain tissue;4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-Phospho-IRF3(Ser396) Polyclonal Antibody, Unconjugated(bs-3195R) 1:200, overnight at 4°C; The secondary antibody was Goat Anti-Rabbit IgG, Cy3 conjugated (bs-0295G-Cy3)used at 1:200 dilution for 40 minutes at 37°C. DAPI(5ug/ml,blue,C-0033) was used to stain the cell nuclei
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