产品: Occludin 抗体
货号: AF4605
描述: Rabbit polyclonal antibody to Occludin
应用: WB
反应: Human, Mouse, Rat
预测: Pig, Bovine, Horse
分子量: 23~30kD, 52~65kD; 59kD(Calculated).
蛋白号: Q16625
RRID: AB_2844646

浏览相似产品>>

   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

联系销售

产品描述

来源:
Rabbit
应用:
WB 1:500-1:2000
*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
预测:
Pig(80%), Bovine(80%), Horse(80%)
克隆:
Polyclonal
特异性:
Occludin Antibody detects endogenous levels of total Occludin.
RRID:
AB_2844646
引用格式: Affinity Biosciences Cat# AF4605, RRID:AB_2844646.
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

BLCPMG; FLJ08163; FLJ18079; FLJ77961; FLJ94056; MGC34277; Occludin; Ocln; OCLN_HUMAN; Tight junction protein occludin;

抗原和靶标

免疫原:
Uniprot:
基因/基因ID:
表达:
Q16625 OCLN_HUMAN:

Localized at tight junctions of both epithelial and endothelial cells. Highly expressed in kidney. Not detected in testis.

序列:
MSSRPLESPPPYRPDEFKPNHYAPSNDIYGGEMHVRPMLSQPAYSFYPEDEILHFYKWTSPPGVIRILSMLIIVMCIAIFACVASTLAWDRGYGTSLLGGSVGYPYGGSGFGSYGSGYGYGYGYGYGYGGYTDPRAAKGFMLAMAAFCFIAALVIFVTSVIRSEMSRTRRYYLSVIIVSAILGIMVFIATIVYIMGVNPTAQSSGSLYGSQIYALCNQFYTPAATGLYVDQYLYHYCVVDPQEAIAIVLGFMIIVAFALIIFFAVKTRRKMDRYDKSNILWDKEHIYDEQPPNVEEWVKNVSAGTQDVPSPPSDYVERVDSPMAYSSNGKVNDKRFYPESSYKSTPVPEVVQELPLTSPVDDFRQPRYSSGGNFETPSKRAPAKGRAGRSKRTEQDHYETDYTTGGESCDELEEDWIREYPPITSDQQRQLYKRNFDTGLQEYKSLQSELDEINKELSRLDKELDDYREESEEYMAAADEYNRLKQVKGSADYKSKKNHCKQLKSKLSHIKKMVGDYDRQKT

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
80
Horse
80
Bovine
80
Sheep
70
Dog
70
Rabbit
70
Xenopus
50
Zebrafish
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

翻译修饰 - Q16625 作为底物

Site PTM Type Enzyme
S8 Phosphorylation
K18 Ubiquitination
S40 Phosphorylation
Y44 Phosphorylation
S45 Phosphorylation
K276 Ubiquitination
S277 Phosphorylation
K283 Ubiquitination
Y287 Phosphorylation
K299 Ubiquitination
S302 Phosphorylation
T305 Phosphorylation
S310 Phosphorylation
S313 Phosphorylation
Y315 Phosphorylation
S321 Phosphorylation
Y325 Phosphorylation
S326 Phosphorylation
S327 Phosphorylation
K330 Ubiquitination
Y337 Phosphorylation
S340 Phosphorylation
S341 Phosphorylation
Y342 Phosphorylation
K343 Ubiquitination
S344 Phosphorylation
T345 Phosphorylation
S358 Phosphorylation
Y368 Phosphorylation
S369 Phosphorylation
S370 Phosphorylation
T376 Phosphorylation
S378 Phosphorylation
K379 Ubiquitination
T393 Phosphorylation
Y398 Phosphorylation P12931 (SRC)
T400 Phosphorylation P68400 (CSNK2A1)
Y402 Phosphorylation P12931 (SRC)
T403 Phosphorylation Q02156 (PRKCE) , P24723 (PRKCH) , Q05513 (PRKCZ)
T404 Phosphorylation Q02156 (PRKCE) , Q05513 (PRKCZ) , P24723 (PRKCH) , P68400 (CSNK2A1) , P67870 (CSNK2B)
S408 Phosphorylation P67870 (CSNK2B) , P68400 (CSNK2A1)
T424 Phosphorylation Q02156 (PRKCE) , Q05513 (PRKCZ)
T438 Phosphorylation Q02156 (PRKCE) , Q05513 (PRKCZ)
Y443 Phosphorylation
S445 Phosphorylation
S448 Phosphorylation
S458 Phosphorylation
Y467 Phosphorylation
S471 Phosphorylation
Y474 Phosphorylation
Y481 Phosphorylation
K488 Ubiquitination
S490 Phosphorylation P05771 (PRKCB)

研究背景

功能:

May play a role in the formation and regulation of the tight junction (TJ) paracellular permeability barrier. It is able to induce adhesion when expressed in cells lacking tight junctions.

翻译修饰:

Dephosphorylated by PTPRJ. The tyrosine phosphorylation on Tyr-398 and Tyr-402 reduces its ability to interact with TJP1. Phosphorylation at Ser-490 also attenuates the interaction with TJP1.

细胞定位:

Cell membrane>Multi-pass membrane protein. Cell junction>Tight junction.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
组织特异性:

Localized at tight junctions of both epithelial and endothelial cells. Highly expressed in kidney. Not detected in testis.

亚基结构:

Interacts with TJP1/ZO1. Interacts with VAPA. Interacts with CLDN1, CLDN6, CLDN9, CLDN11, CLDN12 and CLDN17.

蛋白家族:

The C-terminal is cytoplasmic and is important for interaction with ZO-1. Sufficient for the tight junction localization. Involved in the regulation of the permeability barrier function of the tight junction (By similarity). The first extracellular loop participates in an adhesive interaction.

Belongs to the ELL/occludin family.

研究领域

· Cellular Processes > Cellular community - eukaryotes > Tight junction.   (View pathway)

· Environmental Information Processing > Signaling molecules and interaction > Cell adhesion molecules (CAMs).   (View pathway)

· Human Diseases > Infectious diseases: Bacterial > Pathogenic Escherichia coli infection.

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

· Organismal Systems > Immune system > Leukocyte transendothelial migration.   (View pathway)

文献引用

1). LXA4 protects against hypoxic-ischemic damage in neonatal rats by reducing the inflammatory response via the IκB/NF-κB pathway. International Immunopharmacology, 2020 (PubMed: 33096360) [IF=5.6]

Application: WB    Species: rat    Sample: brain

Fig. 3. |LXA4 intervention may prevent BBB disruption following HI brain damage in neonatal rats. . (F) Protein expression level of Occludin and Claudin-5, 24 h after HI brain injury.

2). Indole-3-propionic Acid Attenuates HI-Related Blood–Brain Barrier Injury in Neonatal Rats by Modulating the PXR Signaling Pathway. ACS Chemical Neuroscience, 2022 (PubMed: 36129348) [IF=5.0]

3). Bacillus halotolerans SW207 alleviates enterotoxigenic Escherichia coli-induced inflammatory responses in weaned piglets by modulating the intestinal epithelial barrier, the TLR4/MyD88/NF-κB pathway, and intestinal microbiota. Microbiology spectrum, 2024 (PubMed: 38451226) [IF=3.7]

4). Astrocytes-Derived VEGF Exacerbates the Microvascular Damage of Late Delayed RBI. NEUROSCIENCE, 2019 (PubMed: 30910640) [IF=3.3]

Application: WB    Species: mouse    Sample: brain

Fig. 4. |Analysis of the blood–brain barrier using two-photon imaging and western blot. (E) Representative western blot showing the expression of Occludin and quanti fication of the same. Data are expressed as mean ± SEM, n = 8,*P < 0.05, **P < 0.01.

限制条款

产品的规格、报价、验证数据请以官网为准,官网链接:www.affbiotech.com | www.affbiotech.cn(简体中文)| www.affbiotech.jp(日本語)

产品的数据信息为Affinity所有,未经授权不得收集Affinity官网数据或资料用于商业用途,对抄袭产品数据的行为我们将保留诉诸法律的权利。

产品相关数据会因产品批次、产品检测情况随时调整,如您已订购该产品,请以订购时随货说明书为准,否则请以官网内容为准,官网内容有改动时恕不另行通知。

Affinity保证所销售产品均经过严格质量检测。如您购买的商品在规定时间内出现问题需要售后时,请您在Affinity官方渠道提交售后申请。

产品仅供科学研究使用。不用于诊断和治疗。 

产品未经授权不得转售。

Affinity Biosciences将不会对在使用我们的产品时可能发生的专利侵权或其他侵权行为负责。Affinity Biosciences, Affinity Biosciences标志和所有其他商标所有权归Affinity Biosciences LTD.