> Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Polyclonal Antibodies > Phospho-4E-BP1-T45 AntibodyBrand |
Leading Biology | Catalog Number |
APR09120G |
Product Type |
Polyclonal Antibodies | Field of Research |
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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 Phospho-4E-BP1-T45 antibody.
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Molecular Weight |
12580 Da
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Host |
Rabbit
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Species Reactivity |
Human, Mouse, Rat
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Target |
The antibody was affinity-purified from rabbit antiserum using epitope-specific phosphopeptide column, and the antibody against non-phosphopeptide was removed using non-phosphopeptide column corresponding to the phosphorylation site.
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Isotype |
Rabbit IgG
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GeneID |
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UniProt ID |
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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.
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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.
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Form |
affinity Purified IgG, in PBS, 0.02% sodium azide and 50% glycerol. |
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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.
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Applications |
WB, IHC
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Dilution |
WB~~1:500~1:1000
IHC~~1:50~1:100
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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
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Images |
Western blot analysis of extracts from MDA435 cells untreated or treated with EGF (200nm, 5min), using 4E-BP1 Antibody (T45) ( Lane1 and 2) and Phospho-4E-BP1-T45 Antibody ( APR09120G, Lane 3 and 4).
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using Phospho-4E-BP1-T45 Antibody ( APR09120G). |
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Specification |
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Quantity |
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Tel: 1-661-524(LBI)-0262
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