Western blot analysis of extracts of various cell lines using eIF3B Polyclonal Antibody at 1:1000 dilution.
Western blot analysis of extracts of various cell lines using eIF3B Polyclonal Antibody at 1:1000 dilution.
EIF3B Polyclonal Antibody
E-AB-63318
Product group Antibodies
Overview
- SupplierElabscience
- Product NameEIF3B Polyclonal Antibody
- Delivery Days Customer12
- CertificationResearch Use Only
- Scientific DescriptionRNA-binding component of the eukaryotic translation initiation factor 3 (eIF-3 complex, which is required for several steps in the initiation of protein synthesis. The eIF-3 complex associates with the 40S ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-2:GTP:methionyl-tRNAi and eIF-5 to form the 43S pre-initiation complex (43S PIC. The eIF-3 complex stimulates mRNA recruitment to the 43S PIC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also required for disassembly and recycling of post-termination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation. The eIF-3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation, including cell cycling, differentiation and apoptosis, and uses different modes of RNA stem-loop binding to exert either translational activation or repression.
- UNSPSC12352203