Host: |
Rabbit |
Applications: |
IHC |
Reactivity: |
Human/Mouse/Rat |
Note: |
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Short Description: |
Rabbit polyclonal antibody anti-EIF4EBP1 (1-118) is suitable for use in Immunohistochemistry research applications. |
Clonality: |
Polyclonal |
Conjugation: |
Unconjugated |
Isotype: |
IgG |
Formulation: |
PBS with 0.02% Sodium Azide, 50% Glycerol, pH7.3. |
Purification: |
Affinity purification |
Dilution Range: |
IHC-P 1:50-1:200 |
Storage Instruction: |
Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Gene Symbol: |
EIF4EBP1 |
Gene ID: |
1978 |
Uniprot ID: |
4EBP1_HUMAN |
Immunogen Region: |
1-118 |
Immunogen: |
Recombinant fusion protein containing a sequence corresponding to amino acids 1-118 of human eIF4EBP1 (NP_004086.1). |
Immunogen Sequence: |
MSGGSSCSQTPSRAIPATRR VVLGDGVQLPPGDYSTTPGG TLFSTTPGGTRIIYDRKFLM ECRNSPVTKTPPRDLPTIPG VTSPSSDEPPMEASQSHLRN SPEDKRAGGEESQFEMDI |
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, 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. |
Function | 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. |
Protein Name | Eukaryotic Translation Initiation Factor 4e-Binding Protein 14e-Bp1Eif4e-Binding Protein 1Phosphorylated Heat- And Acid-Stable Protein Regulated By Insulin 1Phas-I |
Database Links | Reactome: R-HSA-166208Reactome: R-HSA-72662 |
Cellular Localisation | CytoplasmNucleusLocalization To The Nucleus Is Unaffected By Phosphorylation Status |
Alternative Antibody Names | Anti-Eukaryotic Translation Initiation Factor 4e-Binding Protein 1 antibodyAnti-4e-Bp1 antibodyAnti-Eif4e-Binding Protein 1 antibodyAnti-Phosphorylated Heat- And Acid-Stable Protein Regulated By Insulin 1 antibodyAnti-Phas-I antibodyAnti-EIF4EBP1 antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance