EIF2S3 — Eukaryotic translation initiation factor 2 subunit gamma
EIF2S3 belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.
EIF2S3's module in each cell type
| Cell type | Module | Shares the module with | |
|---|---|---|---|
| Gamma-delta T cells | Translation & Proteostasis RNA processing & translation | ARAP2, ATG13, BRPF1, CLINT1, CRKL, E2F3, EEF2, EIF2AK2 +15 more |
About the gene
| Synonyms | EIF2, EIF2G, EIF2gamma |
|---|---|
| Chromosome | X: 24054946-24078810 |
| Predicted location | Intracellular |
| Essential gene | Yes |
| Protein class | Disease related genes, Enzymes, Essential proteins, Human disease related genes, Plasma proteins, Potential drug targets, Predicted intracellular proteins |
| Molecular function | Hydrolase, Initiation factor |
| Biological process | Protein biosynthesis |
Function
Member of the eIF2 complex that functions in the early steps of protein synthesis by forming a ternary complex with GTP and initiator tRNA. This complex binds to a 40S ribosomal subunit, followed by mRNA binding to form the 43S pre-initiation complex (43S PIC) (By similarity). Junction of the 60S ribosomal subunit to form the 80S initiation complex is preceded by hydrolysis of the GTP bound to eIF2 and release of an eIF2-GDP binary complex (By similarity). In order for eIF2 to recycle and catalyze another round of initiation, the GDP bound to eIF2 must exchange with GTP by way of a reaction catalyzed by eIF-2B (By similarity)
Human Protein Atlas · Open Targets · UniProt
Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.