eIF4EBP1 antibody (pSer65)

Catalog No. ABIN498769

Product Details anti-eIF4EBP1 Antibody

Target: eIF4EBP1 (EIF4EBP1) (Eukaryotic Translation Initiation Factor 4E Binding Protein 1 (EIF4EBP1))

Binding Specificity: pSer65

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This eIF4EBP1 antibody is un-conjugated

Application: Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Specificity: This antibody detects endogenous levels of 4E-BP1 protein only when phosphorylated at Ser65.

Cross-Reactivity (Details): Species reactivity (expected):Mouse and Rat.
Species reactivity (tested):Human.

Purification: Affinity chromatography

Purity: > 95 % by SDS-PAGE

Application Details

Application Notes: Immunohistochemistry: 1/50 - 1/200.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Restrictions: For Research Use only

Handling

Concentration: 1,0 mg/mL

Buffer: Phosphate buffered saline (PBS), pH 7.2., 0.05 % sodium azide

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freezing and thawing.

Storage: 4 °C/-20 °C

Storage Comment: Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.

Target Details for eIF4EBP1

Target: eIF4EBP1 (EIF4EBP1) (Eukaryotic Translation Initiation Factor 4E Binding Protein 1 (EIF4EBP1))

Alternative Name: EIF4EBP1 / 4E-BP1 (EIF4EBP1 Products)

Synonyms: 4E-BP1 antibody, 4EBP1 antibody, BP-1 antibody, PHAS-I antibody, 4e-bp1 antibody, AA959816 antibody, 153432_at antibody, 43-BP antibody, 4E-BP antibody, 4EBP antibody, 4e-bp antibody, 4eBP antibody, 4ebp antibody, BcDNA.HL08053 antibody, BcDNA:HL08053 antibody, CG8846 antibody, CT8705 antibody, Dm 4E-BP antibody, Dmel\\CG8846 antibody, Phas1 antibody, Thor/EIF4EBP antibody, anon-WO0172774.158 antibody, d4E-BP antibody, d4E-BP1 antibody, d4EBP antibody, d4e-bp antibody, d4eBP antibody, dthor antibody, eIF4E-BP antibody, l(2)06270 antibody, l(2)k07736 antibody, l(2)k13517 antibody, pp20 antibody, thor antibody, EIF4EBP1 antibody, fc04h09 antibody, wu:fc04h09 antibody, zgc:64137 antibody, eukaryotic translation initiation factor 4E binding protein 1 antibody, CG8846 gene product from transcript CG8846-RA antibody, EIF4EBP1 antibody, Eif4ebp1 antibody, Thor antibody, eif4ebp1 antibody

Background: The multisubunit eukaryotic translation initiation factor (eIF) 4F recruits 40S ribosomal subunits to the 5' end of mRNA. The eIF4F subunit eIF4E interacts directly with the mRNA 5' cap structure. Assembly of the eIF4F complex is inhibited by a family of repressor polypeptides, the eIF4E-binding proteins (4E-BPs). 4E-BP1 (also known as PHAS-1) normally binds eIF4E, inhibiting cap-dependent translation. Hyperphosphorylation of 4E-BP1 disrupts this binding, activating cap-dependent translation. The PI3-kinase/Akt pathway and the FRAP/mTOR kinase regulate 4E-BP1. 4E-BP1 is phosphorylated in vivo on multiple residues and phosphorylation by FRAP/mTOR on Threonine 37 and Threonine 46 of human 4E-BP1 may prime it for subsequent phosphorylation at sites including Serine 65 and Threonine 70. The corresponding rat residues include Threonine 36, Threonine 45, Serine 64 and Threonine 69. In vitro, 4E-BP1 is also phosphorylated by ataxia telangiectasia (ATM) at human Serine 112 (rat Serine 111) in response to an increase in insulin levels.Synonyms: Eukaryotic translation initiation factor 4E-binding protein 1, PHAS-1, PHAS-I, PHAS1, Phosphorylated heat- and acid-stable protein regulated by insulin 1, eIF4E-binding protein 1

Molecular Weight: approx. 15 to 20 kDa

Gene ID: 1978

NCBI Accession: NP_004086

UniProt: Q13541

Pathways: MAPK Signaling, PI3K-Akt Signaling, RTK Signaling, AMPK Signaling, Regulation of Cell Size, BCR Signaling