The function of Ensembl gene identifier ENSG00000075151 (EIF4G3, eukaryotic translation initiation factor 4 gamma 3) is as follows. Component of the protein complex eIF4F, which is involved in the recognition of the mRNA cap, ATP-dependent unwinding of 5'-terminal secondary structure and recruitment of mRNA to the ribosome (PubMed:9418880). Functional homolog of EIF4G1 (PubMed:9418880). .