| Function | RNA-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. (Microbial infection) In case of FCV infection, plays a role in the ribosomal termination-reinitiation event leading to the translation of VP2. |
| Protein Name | Eukaryotic Translation Initiation Factor 3 Subunit BEif3bEukaryotic Translation Initiation Factor 3 Subunit 9Prt1 HomologHprt1Eif-3-EtaEif3 P110Eif3 P116 |
| Database Links | Reactome: R-HSA-156827Reactome: R-HSA-72649Reactome: R-HSA-72689Reactome: R-HSA-72695Reactome: R-HSA-72702Reactome: R-HSA-72706 |
| Cellular Localisation | CytoplasmStress GranuleLocalizes To Stress Granules Following Cellular Stress |
| Alternative Antibody Names | Anti-Eukaryotic Translation Initiation Factor 3 Subunit B antibodyAnti-Eif3b antibodyAnti-Eukaryotic Translation Initiation Factor 3 Subunit 9 antibodyAnti-Prt1 Homolog antibodyAnti-Hprt1 antibodyAnti-Eif-3-Eta antibodyAnti-Eif3 P110 antibodyAnti-Eif3 P116 antibodyAnti-EIF3B antibodyAnti-EIF3S9 antibody |
Information sourced from Uniprot.org
