产品: Presenilin 2 抗体
货号: DF7809
描述: Rabbit polyclonal antibody to Presenilin 2
应用: WB IHC IF/ICC
反应: Human, Mouse, Rat
预测: Pig, Bovine, Horse, Sheep, Rabbit, Dog
分子量: 50kDa; 50kD(Calculated).
蛋白号: P49810
RRID: AB_2841261

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:
IF/ICC 1:100-1:500, WB 1:1000-3000, 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(100%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%)
克隆:
Polyclonal
特异性:
Presenilin 2 Antibody detects endogenous levels of total Presenilin 2.
RRID:
AB_2841261
引用格式: Affinity Biosciences Cat# DF7809, RRID:AB_2841261.
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

AD3L; AD3LP; AD4; AD5; Alzheimer disease 4; CMD1V; E5-1; OTTHUMP00000035671; OTTHUMP00000035672; OTTHUMP00000228286; OTTHUMP00000228288; Presenilin 2 (Alzheimer disease 4); Presenilin 2; Presenilin-2 CTF subunit; PS-2; PS2; Psen2; PSN2_HUMAN; PSNL2; STM-2; STM2;

抗原和靶标

免疫原:
Uniprot:
基因/基因ID:
表达:
P49810 PSN2_HUMAN:

Isoform 1 is seen in the placenta, skeletal muscle and heart while isoform 2 is seen in the heart, brain, placenta, liver, skeletal muscle and kidney.

序列:
MLTFMASDSEEEVCDERTSLMSAESPTPRSCQEGRQGPEDGENTAQWRSQENEEDGEEDPDRYVCSGVPGRPPGLEEELTLKYGAKHVIMLFVPVTLCMIVVVATIKSVRFYTEKNGQLIYTPFTEDTPSVGQRLLNSVLNTLIMISVIVVMTIFLVVLYKYRCYKFIHGWLIMSSLMLLFLFTYIYLGEVLKTYNVAMDYPTLLLTVWNFGAVGMVCIHWKGPLVLQQAYLIMISALMALVFIKYLPEWSAWVILGAISVYDLVAVLCPKGPLRMLVETAQERNEPIFPALIYSSAMVWTVGMAKLDPSSQGALQLPYDPEMEEDSYDSFGEPSYPEVFEPPLTGYPGEELEEEEERGVKLGLGDFIFYSVLVGKAAATGSGDWNTTLACFVAILIGLCLTLLLLAVFKKALPALPISITFGLIFYFSTDNLVRPFMDTLASHQLYI

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
Rabbit
100
Xenopus
0
Zebrafish
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

翻译修饰 - P49810 作为底物

Site PTM Type Enzyme
S7 Phosphorylation P68400 (CSNK2A1)
S9 Phosphorylation P68400 (CSNK2A1)
S19 Phosphorylation
S22 Phosphorylation
S25 Phosphorylation
T27 Phosphorylation
S49 Phosphorylation
K115 Ubiquitination
Y294 Phosphorylation
K306 Acetylation
S327 Phosphorylation P48730 (CSNK1D)
S330 Phosphorylation P48730 (CSNK1D) , P68400 (CSNK2A1)
S335 Phosphorylation P68400 (CSNK2A1)

研究背景

功能:

Probable catalytic subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors and APP (amyloid-beta precursor protein). Requires the other members of the gamma-secretase complex to have a protease activity. May play a role in intracellular signaling and gene expression or in linking chromatin to the nuclear membrane. May function in the cytoplasmic partitioning of proteins. The holoprotein functions as a calcium-leak channel that allows the passive movement of calcium from endoplasmic reticulum to cytosol and is involved in calcium homeostasis. Is a regulator of mitochondrion-endoplasmic reticulum membrane tethering and modulates calcium ions shuttling between ER and mitochondria.

翻译修饰:

Heterogeneous proteolytic processing generates N-terminal and C-terminal fragments.

Phosphorylated on serine residues.

细胞定位:

Endoplasmic reticulum membrane>Multi-pass membrane protein. Golgi apparatus membrane>Multi-pass membrane protein.

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:

Isoform 1 is seen in the placenta, skeletal muscle and heart while isoform 2 is seen in the heart, brain, placenta, liver, skeletal muscle and kidney.

亚基结构:

Interacts with DOCK3 (By similarity). Homodimer. Component of the gamma-secretase complex, a complex composed of a presenilin homodimer (PSEN1 or PSEN2), nicastrin (NCSTN), APH1 (APH1A or APH1B) and PEN2. Such minimal complex is sufficient for secretase activity, although other components may exist. Interacts with HERPUD1, FLNA, FLNB and PARL.

蛋白家族:

The PAL motif is required for normal active site conformation.

Belongs to the peptidase A22A family.

研究领域

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

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

· Organismal Systems > Nervous system > Neurotrophin signaling pathway.   (View pathway)

文献引用

1). Oral Treponema denticola Infection Induces Aβ 1–40 and Aβ 1–42 Accumulation in the Hippocampus of C57BL/6 Mice. Journal of Molecular Neuroscience (PubMed: 33763842) [IF=3.1]

Application: WB    Species: mice    Sample: hippocampi

Fig. 4 T. denticola induces Aβ accumulation by up regulating BACE1  and PS1, KMI-1303 and DAPT can inhibit the efect of T. denticola on Aβ. a  RNA was extracted from mouse hippocampus, and the expression of genes related to Aβ accumulation was detected by qPCR. The values are shown as the mean±SD of three independent experiments. *p<0.05, **p<0.01, ***p<0.001, N=4 mice per group. b, c, d, e Protein expression levels of APP, BACE1, PS1 and PS2 in the hippocampus were examined by western blotting. The results of the quantitative analysis of the blots; results are presented as means±std. dev,*p<0.05, **p<0.01, ***p<0.001, N=4 mice per group. f Images represent the results of three repeated experiments. N2a cells were treated with 107  CFU  T. denticola or 1 μmol/L DAPT and 107  CFU T. denticola or 1 μmol/L KMI1303 and 107   CFU T. denticola. T. denticola -infected N2a cells were stained by an anti-Aβ1–42 protein antibody and viewed under a fuorescence microscope. g The results of IF are expressed as means±std. dev., *p<0.05, ***p<0.001

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.