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4E-BP1 Antibody (T45)

Catalog # Availability Size / Price Inquiry
APG01381G 0.1 mg / $495

4E-BP1 Antibody (T45)

Brand

Leading Biology

Catalog Number

APG01381G

Product Type

Polyclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality 4E-BP1 antibody (T45).

Molecular Weight

12580 Da

Host

Rabbit

Species Reactivity

Human, Mouse, Rat

Target

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Isotype

Rabbit IgG

GeneID

UniProt ID

Function

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. Mediates the regulation of protein translation by hormones, growth factors and other stimuli that signal through the MAP kinase and mTORC1 pathways.

Summary

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.

Form

affinity Purified IgG, in PBS, 0.02% sodium azide and 50% glycerol.

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB, IHC

Dilution

WB~~1:500~1:1000 IHC~~1:50~1:100

Synonyms

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, EIF4EBP1

Images

Western blot analysis of extracts from MDA-MB-435 cells untreated or treated with EGF (200ng/ml, 5min), using 4E-BP1 Antibody (T45) ( APG01381G, Lane1 and 2) and Phospho-4E-BP1-T45 Antibody ( Lane 3 and 4).

Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using 4E-BP1 Antibody (T45)( APG01381G).

Specification

Quantity

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