Q9XHR2
Gene name |
TIF3A1 (IF3A) |
Protein name |
Eukaryotic translation initiation factor 3 subunit A |
Names |
11S globulin Ses i 6, 11S globulin seed storage protein II, Allergen Ses i 6, Alpha-globulin, 2S albumin, 2S albumin storage protein, Allergen Ses i 2, Beta-globulin, eIF3a, Eukaryotic translation initiation factor 3 large subunit, eIF-3-theta |
Species |
Zea mays (Maize) |
KEGG Pathway |
zma:542747 |
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 Q9XHR2
| Entry ID | Method | Resolution | Chain | Position | Source |
|---|---|---|---|---|---|
| AF-Q9XHR2-F1 | Predicted | AlphaFoldDB |
No variants for Q9XHR2
| Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
|---|---|---|---|---|---|
| No variants for Q9XHR2 | |||||
No associated diseases with Q9XHR2
1 regional properties for Q9XHR2
| Type | Name | Position | InterPro Accession |
|---|---|---|---|
| domain | Proteasome component (PCI) domain | 316 - 523 | IPR000717 |
5 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, eIF3e | An eukaryotic translation initiation factor 3 complex that contains the PCI-domain protein eIF3e. |
| eukaryotic translation initiation factor 3 complex, eIF3m | An eukaryotic translation initiation factor 3 complex that contains the PCI-domain protein eIF3m. |
| multi-eIF complex | A multifactor complex composed of multiple translation initiation factors and the initiatior tRNAiMet, which is ready to bind to the small (40S) ribosome to form the 43S preinitiation complex. In S. cerevisiae, this complex is composed of eIF1, eIF2, eIF3, and eIF5. |
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. |
2 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. |
| translation reinitiation | A gene-specific translational control mechanism where the small ribosomal subunit remains attached to the mRNA following termination of translation, then resumes scanning on the same mRNA molecule and initiates again at a downstream start site. Reinitiation depends on de novo recruitment of the ternary complex that is required to recognize the next AUG codon. |
4 homologous proteins in AiPD
| UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
|---|---|---|---|---|
| P38249 | RPG1 | Eukaryotic translation initiation factor 3 subunit A | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | PR |
| Q14152 | EIF3A | Eukaryotic translation initiation factor 3 subunit A | Homo sapiens (Human) | PR |
| P23116 | Eif3a | Eukaryotic translation initiation factor 3 subunit A | Mus musculus (Mouse) | PR |
| Q9LD55 | TIF3A1 | Eukaryotic translation initiation factor 3 subunit A | Arabidopsis thaliana (Mouse-ear cress) | PR |
| 10 | 20 | 30 | 40 | 50 | 60 |
| MATFAKPENA | LKRAEELIHV | GQKQSALQAL | HDLITSKRYR | SWQKPLEKIM | MKYVELCVDL |
| 70 | 80 | 90 | 100 | 110 | 120 |
| RKGRFAKDGL | IQYRIVCQQV | NVSSLEDVIK | HFMQLSNEKA | EQAKSQVEAL | EDALDVEDLE |
| 130 | 140 | 150 | 160 | 170 | 180 |
| ADKRPEDLML | SFVSGEKGKD | RSDKEVVTPW | FKFLWETYRT | VLEILRNNSK | LEALYAMTAH |
| 190 | 200 | 210 | 220 | 230 | 240 |
| RAFQFCKQYK | RTTEFRSCVR | SIRNHLANLN | KYRDQRDRPD | LTAPESLQLY | LDTRVEQLKV |
| 250 | 260 | 270 | 280 | 290 | 300 |
| ATELSLWQEA | FRSVEDIHGL | MTMVKKMPKP | SILVVYYAKL | TEIFWISDSH | LYHAYAWLKL |
| 310 | 320 | 330 | 340 | 350 | 360 |
| FNLQKSYNKN | LSQKDLQLIA | SSVLLAALSV | SPYDKKYGAF | ETENEKERNM | RLSNLVNFSL |
| 370 | 380 | 390 | 400 | 410 | 420 |
| DNKRENREMP | SRPYLLSELA | SKGVLSCASQ | EVRDLYNLLE | HRFLPLDLAS | KVQPLLLKIS |
| 430 | 440 | 450 | 460 | 470 | 480 |
| KIGGKLSSAS | SVPEVKLSQY | ISALEKLTTL | RVLQQASCIF | KSIKIDMLSR | MIPFFDFSVV |
| 490 | 500 | 510 | 520 | 530 | 540 |
| EKISVDAAKQ | NFVAIKVDHL | SGVVQFGTVD | IESDGLSDHL | SVLADSLNKA | RIHICPPVKK |
| 550 | 560 | 570 | 580 | 590 | 600 |
| PSKLGESLIS | LAAIVENEHK | RLLARKSIIE | KRKEELERQI | LEKEKEEEKK | RMSSQKKTVD |
| 610 | 620 | 630 | 640 | 650 | 660 |
| EERVRLLNEQ | RQREQDRIRR | EIEEKNKAEA | KKMLEDLNKA | GKKHVVVEGE | LTKEAYMELA |
| 670 | 680 | 690 | 700 | 710 | 720 |
| RNEQLKERHE | MEKKLQKFAK | TMDYLERAKR | QEEAPLIEQA | FQKRLEEEKI | LHEQEQLREI |
| 730 | 740 | 750 | 760 | 770 | 780 |
| ELSKQHHASD | LQEKNRLSRM | LEHKNALQER | IIQERAAEFG | RLKKERDERM | NRLISSRKHE |
| 790 | 800 | 810 | 820 | 830 | 840 |
| RETVRKLMFY | LNLEEQRIEM | LREEEEARKR | EAEERRKREE | AERKAKLDAI | AEKQRLREIE |
| 850 | 860 | 870 | 880 | 890 | 900 |
| LEEKAKATRE | KLLKGSEAVR | APDSAPVAQP | PRESAAAAAA | AAAAAPAPSK | YIPKFKRGGD |
| 910 | 920 | 930 | 940 | 950 | 960 |
| SSSIPSGSRD | EDRWGSRGPL | RQDGPPARLD | APSSRQDTDR | WRGSRFPSNS | TSSSSTWSRS |
| RN |