Homo sapiens Protein: EIF2B4
Summary
InnateDB Protein IDBP-38716.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol EIF2B4
Protein Name eukaryotic translation initiation factor 2B, subunit 4 delta, 67kDa
Synonyms EIF-2B; EIF2B; EIF2Bdelta;
Species Homo sapiens
Ensembl Protein ENSP00000233552
InnateDB Gene IDBG-38714 (EIF2B4)
Protein Structure
UniProt Annotation
Function Catalyzes the exchange of eukaryotic initiation factor 2-bound GDP for GTP.
Subcellular Localization
Disease Associations Leukodystrophy with vanishing white matter (VWM) [MIM:603896]: A leukodystrophy that occurs mainly in children. Neurological signs include progressive cerebellar ataxia, spasticity, inconstant optic atrophy and relatively preserved mental abilities. The disease is chronic-progressive with, in most individuals, additional episodes of rapid deterioration following febrile infections or minor head trauma. While childhood onset is the most common form of the disorder, some severe forms are apparent at birth. A severe, early-onset form seen among the Cree and Chippewayan populations of Quebec and Manitoba is called Cree leukoencephalopathy. Milder forms may not become evident until adolescence or adulthood. Some females with milder forms of the disease who survive to adolescence exhibit ovarian dysfunction. This variant of the disorder is called ovarioleukodystrophy. {ECO:0000269PubMed:11835386, ECO:0000269PubMed:12707859, ECO:0000269PubMed:15776425}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 12 experimentally validated interaction(s) in this database.
Experimentally validated
Total 12 [view]
Protein-Protein 11 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003743 translation initiation factor activity
GO:0005085 guanyl-nucleotide exchange factor activity
GO:0005515 protein binding
GO:0031369 translation initiation factor binding
Biological Process
GO:0001541 ovarian follicle development
GO:0006412 translation
GO:0006413 translational initiation
GO:0006417 regulation of translation
GO:0006446 regulation of translational initiation
GO:0009408 response to heat
GO:0009749 response to glucose
GO:0010467 gene expression
GO:0014003 oligodendrocyte development
GO:0032057 negative regulation of translational initiation in response to stress
GO:0042552 myelination
GO:0043434 response to peptide hormone
GO:0043547 positive regulation of GTPase activity
GO:0044237 cellular metabolic process
GO:0044267 cellular protein metabolic process
GO:0045947 negative regulation of translational initiation
GO:0051716 cellular response to stimulus
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005851 eukaryotic translation initiation factor 2B complex
Protein Structure and Domains
PDB ID
InterPro IPR000649 Initiation factor 2B-related
PFAM PF01008
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9UI10
PhosphoSite PhosphoSite-Q9UI10
TrEMBL
UniProt Splice Variant
Entrez Gene 8890
UniGene Hs.630209
RefSeq NP_001029288
HUGO HGNC:3260
OMIM 606687
CCDS CCDS33164
HPRD 09459
IMGT
EMBL AC074117 AF112207 AJ011305 AJ011306 AJ011307 AJ011308 BC001870 BC091502 CH471053
GenPept AAF17195 AAH01870 AAH91502 AAY14843 CAB57260 CAB57261 CAB57304 CAB57305 EAX00591