Bos taurus Protein: EIF3E
Summary
InnateDB Protein IDBP-697610.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol EIF3E
Protein Name Eukaryotic translation initiation factor 3 subunit E
Synonyms EIF3S6;
Species Bos taurus
Ensembl Protein ENSBTAP00000008809
InnateDB Gene IDBG-644941 (EIF3E)
Protein Structure
UniProt Annotation
Function Component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is required for several steps in the initiation of protein synthesis. 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 preinitiation 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. Required for nonsense- mediated mRNA decay (NMD); may act in conjunction with UPF2 to divert mRNAs from translation to the NMD pathway. May interact with MCM7 and EPAS1 and regulate the proteasome-mediated degradation of these proteins. {ECO:0000255HAMAP-Rule:MF_03004}.
Subcellular Localization Cytoplasm {ECO:0000255HAMAP-Rule:MF_03004}. Nucleus, PML body {ECO:0000255HAMAP-Rule:MF_03004}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 83 interaction(s) predicted by orthology.
Predicted by orthology
Total 83 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003743 translation initiation factor activity
GO:0005515 protein binding
GO:0044822 poly(A) RNA binding
GO:0047485 protein N-terminus binding
Biological Process
GO:0000184 nuclear-transcribed mRNA catabolic process, nonsense-mediated decay
GO:0001731 formation of translation preinitiation complex
GO:0006412 translation
GO:0006413 translational initiation
GO:0006446 regulation of translational initiation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005852 eukaryotic translation initiation factor 3 complex
GO:0016020 membrane
GO:0016282 eukaryotic 43S preinitiation complex
GO:0016605 PML body
GO:0033290 eukaryotic 48S preinitiation complex
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR000717 Proteasome component (PCI) domain
IPR016650 Eukaryotic translation initiation factor 3 subunit E
IPR019010 Eukaryotic translation initiation factor 3 subunit E, N-terminal
PFAM PF01399
PF09440
PRINTS
PIRSF PIRSF016255
SMART SM00088
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q3T102
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 534165
UniGene Bt.48825
RefSeq NP_001029775
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC102188 BT025478
GenPept AAI02189 ABF57434