製品: AP2 alpha/beta Antibody
カタログ: AF0535
タンパク質の説明: Rabbit polyclonal antibody to AP2 alpha/beta
アプリケーション: WB IHC IF/ICC
Cited expt.: WB
反応性: Human, Mouse, Rat
予測: Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
分子量: 49kDa(Observed); 48kD,50kD(Calculated).
ユニプロット: P05549 | Q92481
RRID: AB_2834124

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製品説明

ソース:
Rabbit
アプリケーション:
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. For optimal experimental results, antibody reuse is not recommended.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

反応性:
Human,Mouse,Rat
予測:
Pig(100%), Zebrafish(83%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(100%), Xenopus(83%)
クローナリティ:
Polyclonal
特異性:
AP2 alpha/beta Antibody detects endogenous levels of total AP2 alpha/beta.
RRID:
AB_2834124
引用形式: Affinity Biosciences Cat# AF0535, RRID:AB_2834124.
コンジュゲート:
Unconjugated.
精製:
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.
別名:

折りたたみ/展開

Activating enhancer binding protein 2 alpha; Activating enhancer-binding protein 2-alpha; Activator protein 2; AP 2 transcription factor; AP 2alpha; AP-2; AP-2 transcription factor; AP2; AP2 Transcription Factor; AP2-alpha; AP2A_HUMAN; AP2TF; BOFS; FLJ51761; TFAP 2; TFAP 2A; TFAP2; TFAP2A; Transcription factor AP 2 alpha (activating enhancer binding protein 2 alpha); Transcription factor AP-2-alpha; Transcription factor AP2 alpha; Activating enhancer binding protein 2 beta; Activating enhancer-binding protein 2-beta; AP 2B; AP2 B; AP2-beta; AP2B; AP2B_HUMAN; AP2beta; MGC21381; OTTHUMP00000039925; PDA2; TFAP 2B; Tfap2b; Transcription factor AP 2 beta; Transcription factor AP-2-beta; Transcription factor AP2 beta;

免疫原

免疫原:

A synthesized peptide derived from human AP2 alpha/beta, corresponding to a region within C-terminal amino acids.

Uniprot:
遺伝子(ID):
タンパク質の説明:
AP-2 alpha Sequence-specific DNA-binding protein that interacts with inducible viral and cellular enhancer elements to regulate transcription of selected genes. AP-2 factors bind to the consensus sequence 5'-GCCNNNGGC-3' and activate genes involved in a large spectrum of important biological functions including proper eye, face, body wall, limb and neural tube development. They also suppress a number of genes including MCAM/MUC18, C/EBP alpha and MYC. AP-2-alpha is the only AP-2 protein required for early morphogenesis of the lens vesicle. Together with the CITED2 coactivator, stimulates the PITX2 P1 promoter transcription activation. Associates with chromatin to the PITX2 P1 promoter region.
タンパク質配列:
MLWKLTDNIKYEDCEDRHDGTSNGTARLPQLGTVGQSPYTSAPPLSHTPNADFQPPYFPPPYQPIYPQSQDPYSHVNDPYSLNPLHAQPQPQHPGWPGQRQSQESGLLHTHRGLPHQLSGLDPRRDYRRHEDLLHGPHALSSGLGDLSIHSLPHAIEEVPHVEDPGINIPDQTVIKKGPVSLSKSNSNAVSAIPINKDNLFGGVVNPNEVFCSVPGRLSLLSSTSKYKVTVAEVQRRLSPPECLNASLLGGVLRRAKSKNGGRSLREKLDKIGLNLPAGRRKAANVTLLTSLVEGEAVHLARDFGYVCETEFPAKAVAEFLNRQHSDPNEQVTRKNMLLATKQICKEFTDLLAQDRSPLGNSRPNPILEPGIQSCLTHFNLISHGFGSPAVCAAVTALQNYLTEALKAMDKMYLSNNPNSHTDNNAKSSDKEEKHRK

MHSPPRDQAAIMLWKLVENVKYEDIYEDRHDGVPSHSSRLSQLGSVSQGPYSSAPPLSHTPSSDFQPPYFPPPYQPLPYHQSQDPYSHVNDPYSLNPLHQPQQHPWGQRQRQEVGSEAGSLLPQPRAALPQLSGLDPRRDYHSVRRPDVLLHSAHHGLDAGMGDSLSLHGLGHPGMEDVQSVEDANNSGMNLLDQSVIKKVPVPPKSVTSLMMNKDGFLGGMSVNTGEVFCSVPGRLSLLSSTSKYKVTVGEVQRRLSPPECLNASLLGGVLRRAKSKNGGRSLRERLEKIGLNLPAGRRKAANVTLLTSLVEGEAVHLARDFGYICETEFPAKAVSEYLNRQHTDPSDLHSRKNMLLATKQLCKEFTDLLAQDRTPIGNSRPSPILEPGIQSCLTHFSLITHGFGAPAICAALTALQNYLTEALKGMDKMFLNNTTTNRHTSGEGPGSKTGDKEEKHRK

種類予測

種類予測:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Horse
100
Bovine
100
Sheep
100
Dog
100
Chicken
100
Rabbit
100
Xenopus
83
Zebrafish
83
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

研究背景

機能:

Sequence-specific DNA-binding protein that interacts with inducible viral and cellular enhancer elements to regulate transcription of selected genes. AP-2 factors bind to the consensus sequence 5'-GCCNNNGGC-3' and activate genes involved in a large spectrum of important biological functions including proper eye, face, body wall, limb and neural tube development. They also suppress a number of genes including MCAM/MUC18, C/EBP alpha and MYC. AP-2-alpha is the only AP-2 protein required for early morphogenesis of the lens vesicle. Together with the CITED2 coactivator, stimulates the PITX2 P1 promoter transcription activation. Associates with chromatin to the PITX2 P1 promoter region.

PTMs:

Sumoylated on Lys-10; which inhibits transcriptional activity.

細胞の位置付け:

Nucleus.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
タンパク質ファミリー:

The PPxY motif mediates interaction with WWOX.

Belongs to the AP-2 family.

機能:

Sequence-specific DNA-binding protein that interacts with inducible viral and cellular enhancer elements to regulate transcription of selected genes. AP-2 factors bind to the consensus sequence 5'-GCCNNNGGC-3' and activate genes involved in a large spectrum of important biological functions including proper eye, face, body wall, limb and neural tube development. They also suppress a number of genes including MCAM/MUC18, C/EBP alpha and MYC. AP-2-beta appears to be required for normal face and limb development and for proper terminal differentiation and function of renal tubular epithelia.

PTMs:

Sumoylated on Lys-21; which inhibits transcriptional activity.

細胞の位置付け:

Nucleus.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
タンパク質ファミリー:

Belongs to the AP-2 family.

参考文献

1). Identification of lysosomal genes associated with prognosis in lung adenocarcinoma. Translational Lung Cancer Research, 2023 (PubMed: 37577321) [IF=4.0]

Application: WB    Species: Human    Sample: LUAD and adjacent tissues

Figure 10 External experimental verification. (A) Relative mRNA expression of GATA2, TFAP2A, LMBRD1, and KRT8 in LUAD and lung bronchial epithelial cell lines. (B) Protein expression levels of GATA2, TFAP2A, LMBRD1, and KRT8 in LUAD and adjacent tissues. *, P

2). E4BP4 mediates glucocorticoid-regulated adipogenesis through COX2. MOLECULAR AND CELLULAR ENDOCRINOLOGY, 2017 (PubMed: 28416324) [IF=3.8]

Application: WB    Species: mouse    Sample:

Fig. 3. E4BP4 mediates the actions of glucocorticoid in adipocyte formation. (a, b) The adipogenic phenotypes of 3T3-L1 cells transfected with pCDNA3.1-E4BP4 or control after induction by MI for 6 days were assessed by ORO staining. (b) Triglyceride accumulation was quantified and normalized to protein amount. (c) The mRNA levels of PPARg2, aP2, adiponectin, and LPL at day 6 were detected by qPCR. (d) The protein levels of PPARg and aP2 at day 6 were measured by Western blot. (e) The adipogenic phenotypes of 3T3-L1 cells transfected with siE4BP4 or control after being induced by DEX only for 6 days were assessed by ORO staining. (f) Triglyceride accumulation was quantified and normalized to protein amount. (g) qPCR analysis of PPARg2, aP2, adiponectin, and LPL. (h) Western blot analysis of PPARg and aP2. The results are expressed as mean ± SD (n ¼ 3); *P < 0.05 and **P < 0.01 indicate significant difference from the control.

3). ATF3 suppresses 3T3-L1 adipocyte adipogenesis via transcriptional repressing USP53. Journal of molecular endocrinology, 2024 (PubMed: 39641389) [IF=3.6]

4). ATF3 suppresses 3T3-L1 adipocyte adipogenesis by transcriptionally repressing USP53. Journal of molecular endocrinology, 2025 (PubMed: 39641389) [IF=3.6]

5). Autologous decellularized extracellular matrix promotes adipogenic differentiation of adipose derived stem cells in low serum culture system by regulating the ERK1/2-PPARγ pathway. Adipocyte, 2021 (PubMed: 33825675) [IF=3.5]

Application: WB    Species: Human    Sample: ADSCs

Figure 7. Effects of d-ECM on the ERK1/2-PPARγ pathway and the expression of adipocyte secreting factors ADIPOQ and aP2 in the fully differentiated ADSCs. After 3-days treatments and 14-days adipogenic induction, ADSCs at the 5th passage were collected and used for Western blotting analysis (a). Protein levels of ERK1/2 (b), p-ERK1/2 (c), PPARγ (d), p-PPARγ (e), ADIPOQ (f) and aP2 (g) were examined. GAPDH demonstrated the equal loading of protein samples. N = 3. *, p < 0.05, vs. 10% FBS group; **, p < 0.01, vs. 10% FBS group; #, p < 0.05, vs. 2% FBS group; ##, p < 0.01, vs. 2% FBS group; $, p < 0.05, vs. 2% FBS + d-ECM group; $$, p < 0.01, vs. 2% FBS + d-ECM group. ADIPOQ, adiponectin; aP2, adipocyte fatty-acid binding protein

6). Pancreatic Cancer-Derived Exosomes Promote the Proliferation, Invasion, and Metastasis of Pancreatic Cancer by the miR-3960/TFAP2A Axis. Journal of Oncology, 2022 (PubMed: 36284637)

Application: WB    Species: Mice    Sample: lung

Figure 6 The effect of tumor-derived exosomes on miR-3960-overexpressed pancreatic cancer (PC) on the xenograft tumor model. (x¯±s, n =7) (a) The photographs of tumors dissected from PC mice. (b) The tumor volume. (c) The tumor weight. (d-f) The semi-quantitative score and typical picture of Hematoxylin-eosin staining in the lungs and livers. (×400) (g-i) The Bax and Bcl-2 protein levels in the lungs of PC mice. (j-m) The p-AKT/AKT, PTEN, TFAP2A levels in the lungs of PC mice (n =3). ##P <0.01 compared to the Exo + miR-NC group.

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