ARG42709

anti-4E-BP1 antibody

anti-4E-BP1 antibody for Flow cytometry,ICC/IF,IHC-Formalin-fixed paraffin-embedded sections,Immunoprecipitation,Western blot and Human,Mouse,Rat

概述

产品描述 Rabbit Polyclonal antibody recognizes 4E-BP1
反应物种 Hu, Ms, Rat
应用 FACS, ICC/IF, IHC-P, IP, WB
宿主 Rabbit
克隆 Polyclonal
同位型 IgG
靶点名称 4E-BP1
抗原物种 Human
抗原 Synthetic peptide derived from Human 4E-BP1.
偶联标记 Un-conjugated
別名 Phosphorylated heat- and acid-stable protein regulated by insulin 1; eIF4E-binding protein 1; PHAS-I; Eukaryotic translation initiation factor 4E-binding protein 1; 4EBP1; 4E-BP1; BP-1

应用说明

应用建议
应用 推荐稀释比
FACS1:50
ICC/IF1:50 - 1:200
IHC-P1:50 - 1:200
IP1:50
WB1:1000 - 1:2000
应用说明 * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.

属性

形式 Liquid
纯化 Affinity purified.
缓冲液 PBS (pH 7.4), 150 mM NaCl, 0.02% Sodium azide and 50% Glycerol.
抗菌剂 0.02% Sodium azide
稳定剂 50% Glycerol
存放说明 For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
注意事项 For laboratory research only, not for drug, diagnostic or other use.

生物信息

数据库连接

GeneID: 116636 Rat EIF4EBP1

GeneID: 13685 Mouse EIF4EBP1

GeneID: 1978 Human EIF4EBP1

基因名称 EIF4EBP1
全名 eukaryotic translation initiation factor 4E binding protein 1
背景介绍 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]
生物功能 Repressor of translation initiation that regulates EIF4E activity by preventing its assembly into the eIF4F complex: hypophosphorylated form competes with EIF4G1/EIF4G3 and strongly binds to EIF4E, leading to repress translation. In contrast, hyperphosphorylated form dissociates from EIF4E, allowing interaction between EIF4G1/EIF4G3 and EIF4E, leading to initiation of translation. Mediates the regulation of protein translation by hormones, growth factors and other stimuli that signal through the MAP kinase and mTORC1 pathways. [UniProt]
预测分子量 13 kDa
翻译后修饰 Phosphorylated on serine and threonine residues in response to insulin, EGF and PDGF. Phosphorylation at Thr-37, Thr-46, Ser-65 and Thr-70, corresponding to the hyperphosphorylated form, is regulated by mTORC1 and abolishes binding to EIF4E.

Ubiquitinated: when eIF4E levels are low, hypophosphorylated form is ubiquitinated by the BCR(KLHL25) complex, leading to its degradation and serving as a homeostatic mechanism to maintain translation and prevent eIF4E inhibition when eIF4E levels are low. Not ubiquitinated when hyperphosphorylated (at Thr-37, Thr-46, Ser-65 and Thr-70) or associated with eIF4E. [UniProt]

检测图片 (3) Click the Picture to Zoom In

  • ARG42709 anti-4E-BP1 antibody ICC/IF image

    Immunofluorescence: HeLa cells stained with ARG42709 anti-4E-BP1 antibody (green).

  • ARG42709 anti-4E-BP1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Human breast carcinoma tissue stained with ARG42709 anti-4E-BP1 antibody.

  • ARG42709 anti-4E-BP1 antibody WB image

    Western blot: K562 cell lysate stained with ARG42709 anti-4E-BP1 antibody.