产品: SATB2 抗体
货号: DF2962
描述: Rabbit polyclonal antibody to SATB2
应用: WB IHC IF/ICC
文献验证: IF/ICC
反应: Human, Mouse, Rat
预测: Pig, Bovine, Horse, Sheep, Rabbit, Dog, Chicken
分子量: 81kDa; 83kD(Calculated).
蛋白号: Q9UPW6
RRID: AB_2840944

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

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产品描述

来源:
Rabbit
应用:
WB 1:1000-3000, IHC 1:50-1:200, IF/ICC
*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(%), Horse(%), Sheep(%), Rabbit(%), Dog(%), Chicken(%)
克隆:
Polyclonal
特异性:
SATB2 Antibody detects endogenous levels of total SATB2.
RRID:
AB_2840944
引用格式: Affinity Biosciences Cat# DF2962, RRID:AB_2840944.
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

DNA binding protein SATB2; DNA-binding protein SATB2; FLJ21474; FLJ32076; GLSS; KIAA1034; MGC119474; MGC119477; SATB family member 2; SATB homeobox 2; SATB2; SATB2_HUMAN; Special AT rich sequence binding protein 2; Special AT-rich sequence-binding protein 2;

抗原和靶标

免疫原:
Uniprot:
基因/基因ID:
表达:
Q9UPW6 SATB2_HUMAN:

High expression in adult brain, moderate expression in fetal brain, and weak expression in adult liver, kidney, and spinal cord and in select brain regions, including amygdala, corpus callosum, caudate nucleus, and hippocampus.

序列:
MERRSESPCLRDSPDRRSGSPDVKGPPPVKVARLEQNGSPMGARGRPNGAVAKAVGGLMIPVFCVVEQLDGSLEYDNREEHAEFVLVRKDVLFSQLVETALLALGYSHSSAAQAQGIIKLGRWNPLPLSYVTDAPDATVADMLQDVYHVVTLKIQLQSCSKLEDLPAEQWNHATVRNALKELLKEMNQSTLAKECPLSQSMISSIVNSTYYANVSATKCQEFGRWYKKYKKIKVERVERENLSDYCVLGQRPMHLPNMNQLASLGKTNEQSPHSQIHHSTPIRNQVPALQPIMSPGLLSPQLSPQLVRQQIAMAHLINQQIAVSRLLAHQHPQAINQQFLNHPPIPRAVKPEPTNSSVEVSPDIYQQVRDELKRASVSQAVFARVAFNRTQGLLSEILRKEEDPRTASQSLLVNLRAMQNFLNLPEVERDRIYQDERERSMNPNVSMVSSASSSPSSSRTPQAKTSTPTTDLPIKVDGANINITAAIYDEIQQEMKRAKVSQALFAKVAANKSQGWLCELLRWKENPSPENRTLWENLCTIRRFLNLPQHERDVIYEEESRHHHSERMQHVVQLPPEPVQVLHRQQSQPAKESSPPREEAPPPPPPTEDSCAKKPRSRTKISLEALGILQSFIHDVGLYPDQEAIHTLSAQLDLPKHTIIKFFQNQRYHVKHHGKLKEHLGSAVDVAEYKDEELLTESEENDSEEGSEEMYKVEAEEENADKSKAAPAEIDQR

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
Chicken
100
Rabbit
92
Xenopus
69
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

研究背景

功能:

Binds to DNA, at nuclear matrix- or scaffold-associated regions. Thought to recognize the sugar-phosphate structure of double-stranded DNA. Transcription factor controlling nuclear gene expression, by binding to matrix attachment regions (MARs) of DNA and inducing a local chromatin-loop remodeling. Acts as a docking site for several chromatin remodeling enzymes and also by recruiting corepressors (HDACs) or coactivators (HATs) directly to promoters and enhancers. Required for the initiation of the upper-layer neurons (UL1) specific genetic program and for the inactivation of deep-layer neurons (DL) and UL2 specific genes, probably by modulating BCL11B expression. Repressor of Ctip2 and regulatory determinant of corticocortical connections in the developing cerebral cortex. May play an important role in palate formation. Acts as a molecular node in a transcriptional network regulating skeletal development and osteoblast differentiation.

翻译修饰:

Sumoylated by PIAS1. Sumoylation promotes nuclear localization, but represses transcription factor activity.

细胞定位:

Nucleus matrix.

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:

High expression in adult brain, moderate expression in fetal brain, and weak expression in adult liver, kidney, and spinal cord and in select brain regions, including amygdala, corpus callosum, caudate nucleus, and hippocampus.

亚基结构:

Interacts with ATF4 and RUNX2; resulting in enhanced DNA binding and transactivation by these transcription factors (By similarity). Interacts with PIAS1.

蛋白家族:

Belongs to the CUT homeobox family.

文献引用

1). Transcription Factor SATB2 Regulates Skeletal Muscle Cell Proliferation and Migration via HDAC4 in Pigs. Genes, 2024 (PubMed: 38254955) [IF=3.5]

2). Cis-Regulatory Evolution of CCNB1IP1 Driving Gradual Increase of Cortical Size and Folding in primates. bioRxiv : the preprint server for biology, 2024 (PubMed: 39713381)

Application: IF/ICC    Species: Mouse    Sample:

Fig.5. CCNB1IP1 conditional knock-in mice exhibit cortical expansion and folding pattern. (A)Western blotting analysis showing CCNB1IP1 upregulation in the P0 cortex of CCNB1IP1Nestin-Cre KI mice. (B) Dorsal view of WT and CCNB1IP1Nestin-Cre cKI P0 brains from the 2 nests. (ctrl n=7 mice, cKI n=8 mice, data represented as mean, *p < 0.05, unpaired Student’s t-test). (C)Cortical layer marker analysis revealed a significant increase in BRN2+(L2–4) but no significant changes in TBR1+(L6) in cKI. (ctrl n=7 mice, cKI n=8 mice, data represented as mean, *p < 0.05, unpaired Student’s t-test). (D)Representative images of cortical folding (pink arrows) in cKI Nestin-cre mice at P0. (E)Neuronal immunostaining showing a cortical folding pattern (arrowheads) in Cki. (F)and comparison of local gyrification indices in cKI. (ctrl n=6 mice, cKI n=6 mice, data represented as mean, ***p < 0.001, unpaired Student’s t-test). (G)Representative images of the cortical layer marker SATB2 (L2–4) and CTIP2 (L5) in cKI mice at P0. Area with blue rectangle to be magnified to show gyri and adjacent sulci structure with white rectangle in folding locations. (H)Quantification of STAB2 and CTIP2 between the gyri and adjacent sulci structure in both cKI and control mice. (ctrl n=6 mice, cKI n=6 mice, data represented as mean, *p < 0.05, unpaired Student’s t-test). (I)The percentages of cortical folding from 3 independent nests at P1 age.

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