EIF4H

Last updated
EIF4H
Protein EIF4H PDB 2dng.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases EIF4H , WBSCR1, WSCR1, eIF-4H, eukaryotic translation initiation factor 4H
External IDs OMIM: 603431 MGI: 1341822 HomoloGene: 32536 GeneCards: EIF4H
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_022170
NM_031992

NM_033561
NM_001312867

RefSeq (protein)

NP_071496
NP_114381

NP_001299796
NP_291039

Location (UCSC) Chr 7: 74.17 – 74.2 Mb Chr 5: 134.65 – 134.67 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Eukaryotic translation initiation factor 4H is a protein that in humans is encoded by the EIF4H gene. [5] [6] [7]

Contents

This gene encodes one of the translation initiation factors, which function to stimulate the initiation of protein synthesis at the level of mRNA utilization. This gene is deleted in Williams syndrome, a multisystem developmental disorder caused by the deletion of contiguous genes at 7q11.23. Alternative splicing of this gene generates 2 transcript variants. [7]

EIF4H appears analogous to drr-2 in C. elegans which regulates the mTOR pathway and affects longevity. [8]

Related Research Articles

EIF5A Protein-coding gene in humans

Eukaryotic translation initiation factor 5A-1 is a protein that in humans is encoded by the EIF5A gene.

EIF3A

Eukaryotic translation initiation factor 3 subunit A (eIF3a) is a protein that in humans is encoded by the EIF3A gene. It is one of the subunits of Eukaryotic initiation factor 3 (eIF3) a multiprotein complex playing major roles in translation initiation in eukaryotes.

EIF2S2

Eukaryotic translation initiation factor 2 subunit 2 (eIF2β) is a protein that in humans is encoded by the EIF2S2 gene.

EIF2B4 Protein-coding gene in the species Homo sapiens

Translation initiation factor eIF-2B subunit delta is a protein that in humans is encoded by the EIF2B4 gene.

EIF2B3 Protein-coding gene in the species Homo sapiens

Translation initiation factor eIF-2B subunit gamma is a protein that in humans is encoded by the EIF2B3 gene.

EIF2S3 Protein-coding gene in the species Homo sapiens

Eukaryotic translation initiation factor 2 subunit 3 (eIF2γ) is a protein that in humans is encoded by the EIF2S3 gene.

EIF4A1 Protein coding gene in Humans

Eukaryotic initiation factor 4A-I is a 46 kDa cytosolic protein that, in humans, is encoded by the EIF4A1 gene, which is located on chromosome 17. It is the most prevalent member of the eIF4A family of ATP-dependant RNA helicases, and plays a critical role in the initiation of cap-dependent eukaryotic protein translation as a component of the eIF4F translation initiation complex. eIF4A1 unwinds the secondary structure of RNA within the 5'-UTR of mRNA, a critical step necessary for the recruitment of the 43S preinitiation complex, and thus the translation of protein in eukaryotes. It was first characterized in 1982 by Grifo, et al., who purified it from rabbit reticulocyte lysate.

EIF4B

Eukaryotic translation initiation factor 4B is a protein that in humans is encoded by the EIF4B gene.

EIF2AK1 Protein-coding gene in the species Homo sapiens

Eukaryotic translation initiation factor 2-alpha kinase 1 is an enzyme that in humans is encoded by the EIF2AK1 gene.

EIF3H Protein-coding gene in the species Homo sapiens

Eukaryotic translation initiation factor 3 subunit H (eIF3h) is a protein that in humans is encoded by the EIF3H gene.

EIF5 Protein-coding gene in the species Homo sapiens

Eukaryotic translation initiation factor 5 is a protein that in humans is encoded by the EIF5 gene.

EIF4A3

Eukaryotic initiation factor 4A-III is a protein that in humans is encoded by the EIF4A3 gene.

EIF3D

Eukaryotic translation initiation factor 3 subunit D (eIF3d) is a protein that in humans is encoded by the EIF3D gene.

EIF5B Protein-coding gene in the species Homo sapiens

Eukaryotic translation initiation factor 5B is a protein that in humans is encoded by the EIF5B gene.

EIF5AP1

Eukaryotic translation initiation factor 5A pseudogene 1, also known as EIF5AP1, is a human gene.

EIF4A2

Eukaryotic initiation factor 4A-II is a protein that in humans is encoded by the EIF4A2 gene.

EIF2AK4 Protein-coding gene in humans

Eukaryotic translation initiation factor 2-alpha kinase 4 is an enzyme that in humans is encoded by the EIF2AK4 gene.

EIF3M

Eukaryotic translation initiation factor 3, subunit M (eIF3m) also known as PCI domain containing 1 (PCID1), is a protein that in humans is encoded by the EIF3M gene.

EIF1AY Protein-coding gene in the species Homo sapiens

Eukaryotic translation initiation factor 1A, Y-chromosomal is a protein that in humans is encoded by the EIF1AY gene.

EIF1B

Eukaryotic translation initiation factor 1b is a protein that in humans is encoded by the EIF1B gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000106682 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000040731 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Richter-Cook NJ, Dever TE, Hensold JO, Merrick WC (Apr 1998). "Purification and characterization of a new eukaryotic protein translation factor. Eukaryotic initiation factor 4H". J Biol Chem. 273 (13): 7579–87. doi: 10.1074/jbc.273.13.7579 . PMID   9516461.
  6. Doepker RC, Hsu WL, Saffran HA, Smiley JR (Apr 2004). "Herpes simplex virus virion host shutoff protein is stimulated by translation initiation factors eIF4B and eIF4H". J Virol. 78 (9): 4684–99. doi:10.1128/JVI.78.9.4684-4699.2004. PMC   387725 . PMID   15078951.
  7. 1 2 "Entrez Gene: EIF4H eukaryotic translation initiation factor 4H".
  8. "Early discovery may aid search for anti-aging drugs". 2010. Archived from the original on 2010-08-22. Retrieved 2010-08-22.

Further reading