MyD88 Antibody | Affinity Biosciences LTD|亲科生物官网

产品:	MyD88 抗体
货号:	AF5195
描述:	Rabbit polyclonal antibody to MyD88
应用:	WB IHC IF/ICC
反应:	Human, Mouse, Rat, Monkey
预测:	Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
分子量:	33 kDa; 33kD(Calculated).
蛋白号:	Q99836
RRID:	AB_2837681

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阻断肽(封闭肽)是特异性结合目标抗体和阻断抗体结合的多肽。这些多肽包含抗体识别的抗原表位。与阻断肽结合的抗体不再与靶蛋白上的表位结合。例如，在免疫印迹(WB)和免疫组化(IHC)中，通过比较被阻断抗体和未阻断抗体的染色，可以看到哪种染色是特异性的。

规格	价格	库存
50ul	RMB¥ 1250	现货
100ul	RMB¥ 2300	现货
200ul	RMB¥ 3000	现货

货期: 当天发货

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实验方案

产品描述

来源:

Rabbit

应用:

WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.

反应:

Human,Mouse,Rat,Monkey

预测:

Pig(100%), Zebrafish(90%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(90%), Dog(100%), Chicken(80%), Xenopus(80%)

克隆:

Polyclonal

特异性:

MyD88 Antibody detects endogenous levels of total MyD88.

RRID:

AB_2837681
引用格式: Affinity Biosciences Cat# AF5195, RRID:AB_2837681.

偶联:

Unconjugated.

纯化:

The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).

保存:

Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.

别名:

展开/折叠

Mutant myeloid differentiation primary response 88; MYD 88; Myd88; MYD88_HUMAN; MYD88D; Myeloid differentiation marker 88; Myeloid differentiation primary response 88; Myeloid differentiation primary response gene (88); Myeloid differentiation primary response gene 88; Myeloid differentiation primary response gene; Myeloid differentiation primary response protein MyD88; OTTHUMP00000161718; OTTHUMP00000208595; OTTHUMP00000209058; OTTHUMP00000209059; OTTHUMP00000209060;

抗原和靶标

免疫原:

Uniprot:

Q99836(MYD88_HUMAN) >>Visit HPA database.

基因/基因ID:

MYD88(4615)

表达:

Q99836 MYD88_HUMAN:

Ubiquitous.

描述:

序列:

Q99836 MYD88_HUMAN:
Protein BLAST With
NCBI/
ExPASy/
Uniprot

MAAGGPGAGSAAPVSSTSSLPLAALNMRVRRRLSLFLNVRTQVAADWTALAEEMDFEYLEIRQLETQADPTGRLLDAWQGRPGASVGRLLELLTKLGRDDVLLELGPSIEEDCQKYILKQQQEEAEKPLQVAAVDSSVPRTAELAGITTLDDPLGHMPERFDAFICYCPSDIQFVQEMIRQLEQTNYRLKLCVSDRDVLPGTCVWSIASELIEKRCRRMVVVVSDDYLQSKECDFQTKFALSLSPGAHQKRLIPIKYKAMKKEFPSILRFITVCDYTNPCTKSWFWTRLAKALSLP

种属预测

种属预测:

score>80的预测可信度较高，可尝试用于WB检测。*预测模型主要基于免疫原序列比对，结果仅作参考，不作为质保凭据。

Species

Results

Score

Pig

100

Horse

100

Bovine

100

Sheep

100

Dog

100

Zebrafish

Rabbit

Xenopus

Chicken

Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

翻译修饰 - Q99836 作为底物

Q99836

Site	PTM Type	Source
K95	Ubiquitination	Uniprot
C113	S-Nitrosylation	Uniprot
K115	Ubiquitination	Uniprot
K119	Ubiquitination	Uniprot
K127	Ubiquitination	Uniprot
K190	Ubiquitination	Uniprot
K214	Ubiquitination	Uniprot
C216	S-Nitrosylation	Uniprot
K231	Ubiquitination	Uniprot
K238	Ubiquitination	Uniprot
S244	Phosphorylation	Uniprot
K250	Ubiquitination	Uniprot
K256	Ubiquitination	Uniprot
Y257	Phosphorylation	Uniprot
K262	Ubiquitination	Uniprot
Y276	Phosphorylation	Uniprot
K282	Ubiquitination	Uniprot
K291	Ubiquitination	Uniprot

研究背景

Q99836_MYD88_HUMAN

功能:

Adapter protein involved in the Toll-like receptor and IL-1 receptor signaling pathway in the innate immune response. Acts via IRAK1, IRAK2, IRF7 and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response. Increases IL-8 transcription. Involved in IL-18-mediated signaling pathway. Activates IRF1 resulting in its rapid migration into the nucleus to mediate an efficient induction of IFN-beta, NOS2/INOS, and IL12A genes. MyD88-mediated signaling in intestinal epithelial cells is crucial for maintenance of gut homeostasis and controls the expression of the antimicrobial lectin REG3G in the small intestine (By similarity).

翻译修饰:

Ubiquitinated; undergoes 'Lys-63'-linked polyubiquitination. OTUD4 specifically hydrolyzes 'Lys-63'-linked polyubiquitinated MYD88.

细胞定位:

Cytoplasm. Nucleus.

组织特异性:

Ubiquitous.

亚基结构:

Homodimer. Also forms heterodimers with TIRAP. Binds to TLR2, TLR4, TLR5, IRAK1, IRAK2 and IRAK4 via their respective TIR domains. Interacts with IL18R1. Interacts with BMX, IL1RL1, IKBKE and IRF7. Interacts with LRRFIP1 and LRRFIP2; this interaction positively regulates Toll-like receptor (TLR) signaling in response to agonist. Interacts with FLII. LRRFIP1 and LRRFIP2 compete with FLII for MYD88-binding. Interacts with IRF1. Upon IL1B treatment, forms a complex with PELI1, IRAK1, IRAK4 and TRAF6; this complex recruits MAP3K7/TAK1, TAB1 and TAB2 to mediate NF-kappa-B activation. Direct binding of SMAD6 to PELI1 prevents the complex formation and hence negatively regulates IL1R-TLR signaling and eventually NF-kappa-B-mediated gene expression. May interact with PIK3AP1. Interacts (via TIR domain) with DHX9 (via H2A and OB-fold regions); this interaction is direct. Interacts with OTUD4 deubiquitinase; the interaction is direct.

(Microbial infection) In case of infection, interacts with uropathogenic E.coli protein TcpC; suppressing Toll-like receptor (TLR)-mediated cytokine production.

(Microbial infection) In case of infection, interacts with uropathogenic E.faecalis protein TcpF; suppressing Toll-like receptor (TLR)-mediated cytokine production.

蛋白家族:

The intermediate domain (ID) is required for the phosphorylation and activation of IRAK.

研究领域

· Environmental Information Processing > Signal transduction > MAPK signaling pathway. (View pathway)

· Environmental Information Processing > Signal transduction > NF-kappa B signaling pathway. (View pathway)

· Human Diseases > Infectious diseases: Bacterial > Salmonella infection.

· Human Diseases > Infectious diseases: Bacterial > Pertussis.

· Human Diseases > Infectious diseases: Bacterial > Legionellosis.

· Human Diseases > Infectious diseases: Parasitic > Leishmaniasis.

· Human Diseases > Infectious diseases: Parasitic > Chagas disease (American trypanosomiasis).

· Human Diseases > Infectious diseases: Parasitic > African trypanosomiasis.

· Human Diseases > Infectious diseases: Parasitic > Malaria.

· Human Diseases > Infectious diseases: Parasitic > Toxoplasmosis.

· Human Diseases > Infectious diseases: Bacterial > Tuberculosis.

· Human Diseases > Infectious diseases: Viral > Hepatitis B.

· Human Diseases > Infectious diseases: Viral > Measles.

· Human Diseases > Infectious diseases: Viral > Influenza A.

· Human Diseases > Infectious diseases: Viral > Herpes simplex infection.

· Organismal Systems > Immune system > Toll-like receptor signaling pathway. (View pathway)

· Organismal Systems > Immune system > NOD-like receptor signaling pathway. (View pathway)

文献引用

1). FER-LIKE FE DEFICIENCY-INDUCED TRANSCRIPTION FACTOR (OsFIT) interacts with OsIRO2 to regulate iron homeostasis. Journal for ImmunoTherapy of Cancer, 2023 (PubMed: 37295817) [IF=10.9]

2). Oxyberberine, a novel gut microbiota-mediated metabolite of berberine, possesses superior anti-colitis effect: impact on intestinal epithelial barrier, gut microbiota profile and TLR4-MyD88-NF-κB pathway. PHARMACOLOGICAL RESEARCH, 2020 (PubMed: 31863867) [IF=9.3]

Application: WB Species: Mice Sample: colonic tissues

Fig. 6. Effect of OBB on the activation of TLR4-MyD88-NF-κB signaling pathway in DSS-induced colonic tissues. (A) Representative Western blotting images of TLR4, MyD88, cytoplasmic p65, nuclear p65, p-IκBα and IκBα. Changes in the relative protein expression levels of TLR4 (B), MyD88 (C), nuclear p65 (D), cytoplasmic p65 (E), and p-IκBα/IκBα ratio (F) were measured. Data are shown as the mean ± SEM (n = 3). # P < 0.05, ## P < 0.01 vs. Control group, * P < 0.05, ** P < 0.01 vs. DSS group.

3). Dental pulp stem cell‐derived exosomes alleviate cerebral ischaemia‐reperfusion injury through suppressing inflammatory response. CELL PROLIFERATION, 2021 (PubMed: 34231932) [IF=8.5]

Application: WB Species: Mice Sample:

FIGURE 3 Effect of DPSC‐Exos on the expression of TLR4, MyD88, NF‐κB p65 and HMGB1 on day 7 after cerebral I/R damage. (A) The relative expression level of TLR4. (B) The relative expression level of MyD88. (C) The relative expression level of NF‐κB p65. (D) The relative expression level of nuclear HMGB1. (E) The relative expression level of cytoplasmic HMGB1. Protein samples were acquired from the ischaemic cortex and assayed by western blot. Nuclear proteins were normalized to the intensity of Histone H3, and cytoplasmic and total proteins were normalized to the intensity of GAPDH or β‐actin. Data were expressed as means ± SD (n = 3). ## P < .01 versus the sham group; *P < .05 and **P < .01 versus the I/R + PBS group. DPSC‐Exos, dental pulp stem cell‐derived exosomes; HMGB1, high‐mobility group box 1 protein; I/R, ischaemia/reperfusion; MyD88, myeloid differentiation protein 88; NF‐κB, nuclear factor‐kappa B; PBS, phosphate‐buffered saline; TLR4, toll‐like receptor‐4

4). The matrix protein of Newcastle disease virus inhibits inflammatory response through IRAK4/TRAF6/TAK1/NF-κB signaling pathway. International Journal of Biological Macromolecules, 2022 (PubMed: 35872314) [IF=8.2]

5). Tollip orchestrates macrophage polarization to alleviate intestinal mucosal inflammation. Journal of Crohns & Colitis, 2022 (PubMed: 35134154) [IF=8.0]

6). An integrated network pharmacology approach reveals that Ampelopsis grossedentata improves alcoholic liver disease via TLR4/NF-κB/MLKL pathway. Phytomedicine : international journal of phytotherapy and phytopharmacology, 2024 (PubMed: 38981149) [IF=7.9]

7). Network pharmacology based research into the effect and potential mechanism of Portulaca oleracea L. polysaccharide against ulcerative colitis. Computers in Biology and Medicine, 2023 (PubMed: 37216777) [IF=7.7]

8). Patchouli alcohol attenuates 5-fluorouracil-induced intestinal mucositis via TLR2/MyD88/NF-kB pathway and regulation of microbiota. BIOMEDICINE & PHARMACOTHERAPY, 2020 (PubMed: 32004938) [IF=7.5]

Application: WB Species: rat Sample:

Fig. 3.| Effect of PA on inflammtory cytokines (n = 8) and TLR2/MyD88/NF-κB pathway proteins (n = 3). (a–e) Levels of TNF-α, IL-1β, IL-6, IL-10, and MPO; (f–h)Expressions of TLR2 and MyD88 proteins

9). Combined treatment with Rg1 and adipose-derived stem cells alleviates DSS-induced colitis in a mouse model. Stem Cell Research & Therapy, 2022 (PubMed: 35729638) [IF=7.5]

10). Paeonol Attenuates Hepatic Ischemia/Reperfusion Injury by Modulating the Nrf2/HO-1 and TLR4/MYD88/NF-κB Signaling Pathways. Antioxidants, 2022 (PubMed: 36139761) [IF=7.0]

Application: IHC Species: Rat Sample: hepatic tissues

Figure 5. Effect of paeonol (PAE) on toll-like receptor 4 (TLR4) in rats’ hepatic ischemia/reperfusion (HIR) injury. (A) Photomicrographs of rat liver sections stained for detection of TLR4 (×400). (Aa,Ab) Sham and PAE + sham groups show negative expression of TLR4 in both hepatocytes (black arrows) and Kupffer cells (green arrows). (Ac) The HIR group shows hepatocytes (black arrows) and Kupffer cells (green arrow) with extensive TLR4 cytoplasmic expression. (Ad) The PAE + HIR group shows hepatocytes (black arrows) and Kupffer cells (green arrow) with minimal TLR4 cytoplasmic expression. (B) Semi-quantification of the hepatic TLR4 expression. Each value represents the mean ± SEM (n = 7). a Significant difference from the sham-operated control group and b significant difference from the HIR group, respectively, at p < 0.05.

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MyD88 Antibody - #AF5195

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