Function | mRNA cap-binding component of the eukaryotic translation initiation factor 3 (eIF-3) complex, a complex required for several steps in the initiation of protein synthesis of a specialized repertoire of mRNAs. 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. In the eIF-3 complex, EIF3D specifically recognizes and binds the 7-methylguanosine cap of a subset of mRNAs. (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 DEif3dEukaryotic Translation Initiation Factor 3 Subunit 7Eif-3-ZetaEif3 P66 |
Database Links | Reactome: R-HSA-156827Reactome: R-HSA-72649Reactome: R-HSA-72689Reactome: R-HSA-72695Reactome: R-HSA-72702Reactome: R-HSA-72706 |
Cellular Localisation | Cytoplasm |
Alternative Antibody Names | Anti-Eukaryotic Translation Initiation Factor 3 Subunit D antibodyAnti-Eif3d antibodyAnti-Eukaryotic Translation Initiation Factor 3 Subunit 7 antibodyAnti-Eif-3-Zeta antibodyAnti-Eif3 P66 antibodyAnti-EIF3D antibodyAnti-EIF3S7 antibody |
Information sourced from Uniprot.org