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phospho-eIF4EBP1 (Thr37 + Thr46) Rabbit pAb (bs-3019R)  
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产品编号 bs-3019R
英文名称 phospho-eIF4EBP1 (Thr37 + Thr46) Rabbit pAb
中文名称 磷酸化eIF4E结合蛋白1抗体
别    名 eIF4EBP1(phospho T37/46); eIF4EBP1(phospho Thr37/46); p-eIF4EBP1(Thr37/46); Eukaryotic translation initiation factor 4E-binding protein 1; 4E-BP1; eIF4E-binding protein 1; phosphorylated heat-and acid-stable protein regulated by insulin 1(PHAS-I); 4EBP1_HUMAN.  
Specific References  (2)     |     bs-3019R has been referenced in 2 publications.
[IF=5.428] Xusheng Du. et al. RIOK3-mediated Akt phosphorylation facilitates synergistic replication of Marek’s disease and reticuloendotheliosis viruses. VIRULENCE. 2022 Jul 06  WB ;  Chicken.  
[IF=3.895] Shen X et al.Retinoic Acid-Induced Protein 14 (RAI14) Promotes mTOR-Mediated Inflammation Under Inflammatory Stress and Chemical Hypoxia in a U87 Glioblastoma Cell Line.(2018) Cell Mol Neurobiol.  ICF ;  Human.  
产品类型 磷酸化抗体 
研究领域 染色质和核信号  
抗体来源 Rabbit
克隆类型 Polyclonal
克 隆 号
交叉反应 Human (predicted: Mouse,Rat,Rabbit,Pig,Cow,Dog,Horse,Goat)
产品应用 IHC-P=1:100-500,IHC-F=1:100-500,IF=1:100-500,Flow-Cyt=1ug/Test,ICC/IF=1:100
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
理论分子量 13 kDa
检测分子量
细胞定位 细胞浆 
性    状 Liquid
浓    度 1mg/ml
免 疫 原 KLH conjugated Synthesised phosphopeptide derived from human 4EBP1 around the phosphorylation site of Thr37/46: ST(p-T)PGGTLFST(p-T)P 
亚    型 IgG
纯化方法 affinity purified by Protein A
缓 冲 液 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
保存条件 Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.
注意事项 This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed PubMed
产品介绍 This gene encodes one member of a family of translation repressor proteins. The protein directly interacts with eukaryotic translation initiation factor 4E (eIF4E), which is a limiting component of the multisubunit complex that recruits 40S ribosomal subunits to the 5' end of mRNAs. Interaction of this protein with eIF4E inhibits complex assembly and represses translation. This protein is phosphorylated in response to various signals including UV irradiation and insulin signaling, resulting in its dissociation from eIF4E and activation of mRNA translation. [provided by RefSeq, Jul 2008]

Function:
Regulates eIF4E activity by preventing its assembly into the eIF4F complex. Mediates the regulation of protein translation by hormones, growth factors and other stimuli that signal through the MAP kinase and mTORC1 pathways.

Subunit:
Nonphosphorylated EIF4EBP1 competes with EIF4G1/EIF4G3 to interact with EIF4E; insulin stimulated MAP-kinase (MAPK1 and MAPK3) or mTORC1 phosphorylation of EIF4EBP1 causes dissociation of the complex allowing EIF4G1/EIF4G3 to bind and consequent initiation of translation. Interacts with RPTOR.

Post-translational modifications:
Phosphorylated on serine and threonine residues in response to insulin, EGF and PDGF. Phosphorylation at Thr-37, Thr-46, Ser-65 and Thr-70 is regulated by mTORC1.

Similarity:
Belongs to the eIF4E-binding protein family.

SWISS:
Q13541

Gene ID:
1978

Database links:

Entrez Gene: 1978 Human

Entrez Gene: 13685 Mouse

Entrez Gene: 397633 Pig

Entrez Gene: 116636 Rat

SwissProt: Q13541 Human

SwissProt: Q60876 Mouse

SwissProt: Q62622 Ra



产品图片
Tissue/cell: human lung carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded; Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min; Incubation: Anti-phospho-eIF4EBP1(Thr37+Thr46) Polyclonal Antibody, Unconjugated(bs-3019R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
HepG2 cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37°C for 20 min; Antibody incubation with (phospho-eIF4EBP1 (Thr37 + Thr46)) polyclonal Antibody, Unconjugated (bs-3019R) 1:100, 90 minutes at 37°C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.
Blank control(black line):HepG2. Primary Antibody (green line): Rabbit Anti-phospho-eIF4EBP1 (Thr37 + Thr46) antibody (bs-3019R) Dilution:1ug/Test; Secondary Antibody(white blue line): Goat anti-rabbit IgG-AF488 Dilution: 0.5ug/Test. Isotype control(orange line): Normal Rabbit IgG Protocol The cells were fixed with 4% PFA (10min at room temperature)and then permeabilized with 90% ice-cold methanol for 20 min at -20℃, The cells were then incubated in 5%BSA to block non-specific protein-protein interactions for 30 min at room temperature .Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.
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