Q9W4X7
Gene name |
eIF3g1 |
Protein name |
Eukaryotic translation initiation factor 3 subunit G-1 |
Names |
Eukaryotic translation initiation factor 3 RNA-binding subunit 1, eIF-3 RNA-binding subunit 1, Eukaryotic translation initiation factor 3 subunit 4-1 |
Species |
Drosophila melanogaster (Fruit fly) |
KEGG Pathway |
dme:Dmel_CG8636 |
EC number |
|
Protein Class |
|
Descriptions
The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.
Autoinhibitory domains (AIDs)
Target domain |
|
Relief mechanism |
|
Assay |
cis-regPred |
Accessory elements
No accessory elements
Autoinhibited structure
Activated structure
1 structures for Q9W4X7
| Entry ID | Method | Resolution | Chain | Position | Source |
|---|---|---|---|---|---|
| AF-Q9W4X7-F1 | Predicted | AlphaFoldDB |
No variants for Q9W4X7
| Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
|---|---|---|---|---|---|
| No variants for Q9W4X7 | |||||
No associated diseases with Q9W4X7
3 GO annotations of cellular component
| Name | Definition |
|---|---|
| eukaryotic 43S preinitiation complex | A protein complex composed of the 40S ribosomal subunit plus eIF1A, eIF3, and eIF2-GTP-bound methionyl-initiator methionine tRNA. |
| eukaryotic 48S preinitiation complex | A protein complex composed of the small ribosomal subunit, eIF3, eIF1A, methionyl-initiatior methionine and a capped mRNA. The complex is initially positioned at the 5'-end of the capped mRNA. |
| eukaryotic translation initiation factor 3 complex | A complex of several polypeptides that plays at least two important roles in protein synthesis: First, eIF3 binds to the 40S ribosome and facilitates loading of the Met-tRNA/eIF2.GTP ternary complex to form the 43S preinitiation complex. Subsequently, eIF3 apparently assists eIF4 in recruiting mRNAs to the 43S complex. The eIF3 complex contains five conserved core subunits, and may contain several additional proteins; the non-core subunits are thought to mediate association of the complex with specific sets of mRNAs. |
2 GO annotations of molecular function
| Name | Definition |
|---|---|
| mRNA binding | Binding to messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns. |
| translation initiation factor activity | Functions in the initiation of ribosome-mediated translation of mRNA into a polypeptide. |
3 GO annotations of biological process
| Name | Definition |
|---|---|
| formation of cytoplasmic translation initiation complex | Joining of the large subunit, with release of IF2/eIF2 and IF3/eIF3. This leaves the functional ribosome at the AUG, with the methionyl/formyl-methionyl-tRNA positioned at the P site. |
| mitotic cell cycle | Progression through the phases of the mitotic cell cycle, the most common eukaryotic cell cycle, which canonically comprises four successive phases called G1, S, G2, and M and includes replication of the genome and the subsequent segregation of chromosomes into daughter cells. In some variant cell cycles nuclear replication or nuclear division may not be followed by cell division, or G1 and G2 phases may be absent. |
| translational initiation | The process preceding formation of the peptide bond between the first two amino acids of a protein. This includes the formation of a complex of the ribosome, mRNA or circRNA, and an initiation complex that contains the first aminoacyl-tRNA. |
8 homologous proteins in AiPD
| UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
|---|---|---|---|---|
| Q04067 | TIF35 | Eukaryotic translation initiation factor 3 subunit G | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | PR |
| Q3ZC12 | EIF3G | Eukaryotic translation initiation factor 3 subunit G | Bos taurus (Bovine) | PR |
| Q9VDM6 | eIF3g2 | Eukaryotic translation initiation factor 3 subunit G-2 | Drosophila melanogaster (Fruit fly) | PR |
| O75821 | EIF3G | Eukaryotic translation initiation factor 3 subunit G | Homo sapiens (Human) | PR |
| Q9Z1D1 | Eif3g | Eukaryotic translation initiation factor 3 subunit G | Mus musculus (Mouse) | PR |
| Q5RK09 | Eif3g | Eukaryotic translation initiation factor 3 subunit G | Rattus norvegicus (Rat) | PR |
| Q19706 | eif-3.G | Eukaryotic translation initiation factor 3 subunit G | Caenorhabditis elegans | PR |
| Q28CY2 | eif3g | Eukaryotic translation initiation factor 3 subunit G | Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) | PR |
| 10 | 20 | 30 | 40 | 50 | 60 |
| MPGVETIKSS | WADEVELDYG | GLPPTTETVE | NGQKYVTEYK | YNKDDKKTKV | VRTYKISKQV |
| 70 | 80 | 90 | 100 | 110 | 120 |
| VPKTVAKRRT | WTKFGDSKND | KPGPNSQTTM | VSEEIIMQFL | NSKEDEKAND | PLLDPTKNIA |
| 130 | 140 | 150 | 160 | 170 | 180 |
| KCRICNGEHW | SVNCPYKGTA | MDTNMMEKKA | SAAAAAAVDA | PKSGKYVPPF | LKDSQKGALG |
| 190 | 200 | 210 | 220 | 230 | 240 |
| MRGRDDTAAI | RISNLSESMT | EADLEELVKK | IGPQSKMYLA | RDKNTGLCKG | FAYVHFKQRK |
| 250 | 260 | ||||
| DAAAAIEILN | GHGYDHLILS | VEWSKPQNN |