产品: 磷酸化 Tau (Ser262)[Ser579] 抗体
货号: AF3151
描述: Rabbit polyclonal antibody to Phospho-Tau (Ser262)[Ser579]
应用: WB IHC
反应: Human, Mouse, Rat
预测: Pig, Bovine, Horse, Rabbit, Dog, Chicken, Xenopus
分子量: 50-80kDa; 79kD(Calculated).
蛋白号: P10636
RRID: AB_2834586

浏览相似产品>>

   规格 价格 库存
 50ul RMB¥ 1300 现货
 100ul RMB¥ 2400 现货
 200ul RMB¥ 3200 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, IHC 1:50-1:200
*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(88%), Bovine(100%), Horse(88%), Rabbit(100%), Dog(88%), Chicken(100%), Xenopus(88%)
克隆:
Polyclonal
特异性:
Phospho-Tau (Ser262) Antibody detects endogenous levels of Tau only when phosphorylated at Ser579, which site historically referenced as Ser262.
RRID:
AB_2834586
引用格式: Affinity Biosciences Cat# AF3151, RRID:AB_2834586.
偶联:
Unconjugated.
纯化:
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
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

AI413597; AW045860; DDPAC; FLJ31424; FTDP 17; G protein beta1/gamma2 subunit interacting factor 1; MAPT; MAPTL; MGC134287; MGC138549; MGC156663; Microtubule associated protein tau; Microtubule associated protein tau isoform 4; Microtubule-associated protein tau; MSTD; Mtapt; MTBT1; MTBT2; Neurofibrillary tangle protein; Paired helical filament tau; Paired helical filament-tau; PHF tau; PHF-tau; PPND; PPP1R103; Protein phosphatase 1, regulatory subunit 103; pTau; RNPTAU; TAU; TAU_HUMAN; Tauopathy and respiratory failure, included;

抗原和靶标

免疫原:
Uniprot:
基因/基因ID:
表达:
P10636 TAU_HUMAN:

Expressed in neurons. Isoform PNS-tau is expressed in the peripheral nervous system while the others are expressed in the central nervous system.

描述:
This gene encodes the microtubule-associated protein tau (MAPT) whose transcript undergoes complex, regulated alternative splicing, giving rise to several mRNA species. MAPT transcripts are differentially expressed in the nervous system, depending on stage of neuronal maturation and neuron type.
序列:
MAEPRQEFEVMEDHAGTYGLGDRKDQGGYTMHQDQEGDTDAGLKESPLQTPTEDGSEEPGSETSDAKSTPTAEDVTAPLVDEGAPGKQAAAQPHTEIPEGTTAEEAGIGDTPSLEDEAAGHVTQEPESGKVVQEGFLREPGPPGLSHQLMSGMPGAPLLPEGPREATRQPSGTGPEDTEGGRHAPELLKHQLLGDLHQEGPPLKGAGGKERPGSKEEVDEDRDVDESSPQDSPPSKASPAQDGRPPQTAAREATSIPGFPAEGAIPLPVDFLSKVSTEIPASEPDGPSVGRAKGQDAPLEFTFHVEITPNVQKEQAHSEEHLGRAAFPGAPGEGPEARGPSLGEDTKEADLPEPSEKQPAAAPRGKPVSRVPQLKARMVSKSKDGTGSDDKKAKTSTRSSAKTLKNRPCLSPKHPTPGSSDPLIQPSSPAVCPEPPSSPKYVSSVTSRTGSSGAKEMKLKGADGKTKIATPRGAAPPGQKGQANATRIPAKTPPAPKTPPSSGEPPKSGDRSGYSSPGSPGTPGSRSRTPSLPTPPTREPKKVAVVRTPPKSPSSAKSRLQTAPVPMPDLKNVKSKIGSTENLKHQPGGGKVQIINKKLDLSNVQSKCGSKDNIKHVPGGGSVQIVYKPVDLSKVTSKCGSLGNIHHKPGGGQVEVKSEKLDFKDRVQSKIGSLDNITHVPGGGNKKIETHKLTFRENAKAKTDHGAEIVYKSPVVSGDTSPRHLSNVSSTGSIDMVDSPQLATLADEVSASLAKQGL

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
Bovine
100
Chicken
100
Rabbit
100
Pig
88
Horse
88
Dog
88
Xenopus
88
Sheep
0
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

翻译修饰 - P10636 作为底物

Site PTM Type Enzyme
A2 Acetylation
Y18 Phosphorylation P06241 (FYN) , P43405 (SYK)
T39 Phosphorylation
S46 Phosphorylation
T50 Phosphorylation
S56 Phosphorylation
S61 Phosphorylation
S171 Phosphorylation
T173 Phosphorylation
S214 Phosphorylation O00141 (SGK1)
S232 Phosphorylation
S235 Phosphorylation Q00535 (CDK5)
S238 Phosphorylation
S255 Phosphorylation Q13131 (PRKAA1)
S355 Phosphorylation Q13131 (PRKAA1)
S369 Phosphorylation Q13627 (DYRK1A)
T386 Phosphorylation
S388 Phosphorylation
S396 Phosphorylation P49841 (GSK3B) , Q13131 (PRKAA1) , P48730 (CSNK1D)
S400 Phosphorylation P49841 (GSK3B)
S411 Phosphorylation
T449 Phosphorylation
S451 Phosphorylation
T466 Phosphorylation
T470 Phosphorylation
T492 Phosphorylation
T498 Phosphorylation P53779 (MAPK10) , P45983 (MAPK8) , P49841 (GSK3B) , Q00535 (CDK5) , P45984 (MAPK9)
S501 Phosphorylation
S502 Phosphorylation
S508 Phosphorylation
S512 Phosphorylation P49841 (GSK3B)
Y514 Phosphorylation
S515 Phosphorylation P49841 (GSK3B) , Q5TCY1 (TTBK1)
S516 Phosphorylation Q00535 (CDK5) , Q5TCY1 (TTBK1) , P45984 (MAPK9) , P53779 (MAPK10) , P49841 (GSK3B) , P45983 (MAPK8)
S519 Phosphorylation Q13627 (DYRK1A) , P53779 (MAPK10) , P45983 (MAPK8) , P48730 (CSNK1D) , Q5TCY1 (TTBK1) , Q00535 (CDK5) , P49841 (GSK3B) , P45984 (MAPK9) , P28482 (MAPK1)
T522 Phosphorylation P45983 (MAPK8) , P48730 (CSNK1D) , P49841 (GSK3B) , Q00535 (CDK5) , P28482 (MAPK1) , P53779 (MAPK10)
S525 O-Glycosylation
S525 Phosphorylation
S527 Phosphorylation
T529 Phosphorylation P45984 (MAPK9) , Q8IWQ3 (BRSK2) , P45983 (MAPK8) , P49841 (GSK3B) , Q8TDC3 (BRSK1) , Q13627 (DYRK1A) , P53779 (MAPK10) , Q92630 (DYRK2) , P57059 (SIK1) , Q00535 (CDK5)
S531 Phosphorylation P49841 (GSK3B) , P57059 (SIK1) , P17612 (PRKACA) , Q00535 (CDK5)
T534 Phosphorylation Q00535 (CDK5) , P53779 (MAPK10) , P49841 (GSK3B) , P45983 (MAPK8)
T537 Phosphorylation
T548 Phosphorylation P45984 (MAPK9) , Q9UQM7 (CAMK2A) , P17612 (PRKACA) , P49841 (GSK3B) , Q00535 (CDK5)
S552 Phosphorylation Q9UQM7 (CAMK2A) , Q00535 (CDK5)
S554 Phosphorylation
S555 O-Glycosylation
S555 Phosphorylation
S558 Phosphorylation
K571 Ubiquitination
S575 Phosphorylation
S579 Phosphorylation P57059 (SIK1) , Q9P0L2 (MARK1) , P17612 (PRKACA) , Q8TDC3 (BRSK1) , P49841 (GSK3B) , P49840 (GSK3A) , Q9UQM7 (CAMK2A) , O96017 (CHEK2) , Q8IWQ3 (BRSK2)
T580 Phosphorylation
S602 Phosphorylation
S610 Phosphorylation P57059 (SIK1)
K611 Methylation
S622 Phosphorylation P57059 (SIK1)
Y627 Phosphorylation
K628 Acetylation
K628 Ubiquitination
S633 Phosphorylation
T636 Phosphorylation
S637 Phosphorylation Q16512 (PKN1)
S641 Phosphorylation P49840 (GSK3A) , Q9P0L2 (MARK1) , P57059 (SIK1)
S669 Phosphorylation
K670 Ubiquitination
S673 Phosphorylation Q9P0L2 (MARK1) , P17612 (PRKACA) , P57059 (SIK1)
K686 Acetylation
K687 Acetylation
T690 Phosphorylation
T694 Phosphorylation
Y711 Phosphorylation
S713 Phosphorylation Q00535 (CDK5) , P49840 (GSK3A) , P45984 (MAPK9) , P45983 (MAPK8) , P53779 (MAPK10) , P49841 (GSK3B)
S717 O-Glycosylation
S717 Phosphorylation P49841 (GSK3B)
T720 Phosphorylation
S721 Phosphorylation P45984 (MAPK9) , P49841 (GSK3B) , Q00535 (CDK5) , P45983 (MAPK8) , Q13627 (DYRK1A) , P28482 (MAPK1) , P53779 (MAPK10) , P49840 (GSK3A) , P48730 (CSNK1D)
S726 Phosphorylation P17612 (PRKACA)
S729 Phosphorylation
S730 Phosphorylation
T731 Phosphorylation
S733 Phosphorylation
S739 Phosphorylation P53779 (MAPK10) , P45984 (MAPK9) , P45983 (MAPK8) , Q5TCY1 (TTBK1)
T744 Phosphorylation

研究背景

功能:

Promotes microtubule assembly and stability, and might be involved in the establishment and maintenance of neuronal polarity. The C-terminus binds axonal microtubules while the N-terminus binds neural plasma membrane components, suggesting that tau functions as a linker protein between both. Axonal polarity is predetermined by TAU/MAPT localization (in the neuronal cell) in the domain of the cell body defined by the centrosome. The short isoforms allow plasticity of the cytoskeleton whereas the longer isoforms may preferentially play a role in its stabilization.

翻译修饰:

Phosphorylation at serine and threonine residues in S-P or T-P motifs by proline-directed protein kinases (PDPK1, CDK1, CDK5, GSK3, MAPK) (only 2-3 sites per protein in interphase, seven-fold increase in mitosis, and in the form associated with paired helical filaments (PHF-tau)), and at serine residues in K-X-G-S motifs by MAP/microtubule affinity-regulating kinase (MARK1, MARK2, MARK3 or MARK4), causing detachment from microtubules, and their disassembly. Phosphorylation decreases with age. Phosphorylation within tau/MAP's repeat domain or in flanking regions seems to reduce tau/MAP's interaction with, respectively, microtubules or plasma membrane components. Phosphorylation on Ser-610, Ser-622, Ser-641 and Ser-673 in several isoforms during mitosis. Phosphorylation at Ser-548 by GSK3B reduces ability to bind and stabilize microtubules. Phosphorylation at Ser-579 by BRSK1 and BRSK2 in neurons affects ability to bind microtubules and plays a role in neuron polarization. Phosphorylated at Ser-554, Ser-579, Ser-602, Ser-606 and Ser-669 by PHK. Phosphorylation at Ser-214 by SGK1 mediates microtubule depolymerization and neurite formation in hippocampal neurons. There is a reciprocal down-regulation of phosphorylation and O-GlcNAcylation. Phosphorylation on Ser-717 completely abolishes the O-GlcNAcylation on this site, while phosphorylation on Ser-713 and Ser-721 reduces glycosylation by a factor of 2 and 4 respectively. Phosphorylation on Ser-721 is reduced by about 41.5% by GlcNAcylation on Ser-717. Dephosphorylated at several serine and threonine residues by the serine/threonine phosphatase PPP5C.

Polyubiquitinated. Requires functional TRAF6 and may provoke SQSTM1-dependent degradation by the proteasome (By similarity). PHF-tau can be modified by three different forms of polyubiquitination. 'Lys-48'-linked polyubiquitination is the major form, 'Lys-6'-linked and 'Lys-11'-linked polyubiquitination also occur.

O-glycosylated. O-GlcNAcylation content is around 8.2%. There is reciprocal down-regulation of phosphorylation and O-GlcNAcylation. Phosphorylation on Ser-717 completely abolishes the O-GlcNAcylation on this site, while phosphorylation on Ser-713 and Ser-721 reduces O-GlcNAcylation by a factor of 2 and 4 respectively. O-GlcNAcylation on Ser-717 decreases the phosphorylation on Ser-721 by about 41.5%.

Glycation of PHF-tau, but not normal brain TAU/MAPT. Glycation is a non-enzymatic post-translational modification that involves a covalent linkage between a sugar and an amino group of a protein molecule forming ketoamine. Subsequent oxidation, fragmentation and/or cross-linking of ketoamine leads to the production of advanced glycation endproducts (AGES). Glycation may play a role in stabilizing PHF aggregation leading to tangle formation in AD.

细胞定位:

Cytoplasm>Cytosol. Cell membrane>Peripheral membrane protein>Cytoplasmic side. Cytoplasm>Cytoskeleton. Cell projection>Axon. Cell projection>Dendrite.
Note: Mostly found in the axons of neurons, in the cytosol and in association with plasma membrane components.

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:

Expressed in neurons. Isoform PNS-tau is expressed in the peripheral nervous system while the others are expressed in the central nervous system.

亚基结构:

Interacts with MARK1, MARK2, MARK3 AND MARK4. Interacts with PSMC2 through SQSTM1 (By similarity). Interacts with SQSTM1 when polyubiquitinated. Interacts with FKBP4 (By similarity). Binds to CSNK1D. Interacts with SGK1. Interacts with EPM2A; the interaction dephosphorylates MAPT at Ser-396. Interacts with PIN1. Interacts with LRRK2.

蛋白家族:

The tau/MAP repeat binds to tubulin. Type I isoforms contain 3 repeats while type II isoforms contain 4 repeats.

研究领域

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

· Human Diseases > Neurodegenerative diseases > Alzheimer's disease.

文献引用

1). Maresin 1 alleviates sevoflurane-induced neuroinflammation in neonatal rats via JAK2/STAT3/IL-6 pathways. International Immunopharmacology (PubMed: 35729840) [IF=5.6]

Application: WB    Species: Rat    Sample: hippocampus

Fig. 2. MaR1 decreased sevoflurane-induced hyperphosphorylation level of Tau at multi-sites. A-F Rats’ hippocampi were collected and analyzed by Western blotting using phosphorylated Tau antibodies (A) and quantitative analysis (B-F). One-way ANOVA, [pT205] F(3, 8) = 7.321, p = 0.0123; [pS214] F(3, 8) = 5.542, p = 0.0315; [pS262] F(3, 8) = 5.653, p = 0.0373; [pS396] F(3, 8) = 8.763, p = 0.0153; [pS404] F(3, 8) = 7.321, p = 0.0184. n = 3. * p < 0.05; # p < 0.05. Data were presented as mean ± SEM.

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.