Entrez 1964 | Ensembl ENSG00000173674 | |
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Aliases EIF1AX, EIF1A, EIF1AP1, EIF4C, eIF-1A, eIF-4C, eukaryotic translation initiation factor 1A, X-linked External IDs MGI: 95298 HomoloGene: 20364 GeneCards: EIF1AX | ||
Eukaryotic translation initiation factor 1A, X-chromosomal (eIF1A) is a protein that in humans is encoded by the EIF1AX gene. This gene encodes an essential eukaryotic translation initiation factor. The protein is a component of the 43S pre-initiation complex (PIC), which mediates the recruitment of the small 40S ribosomal subunit to the 5' cap of messenger RNAs.
Contents
Function
eIF1A is a small proteins (17 kDa in budding yeast) and a component of the 43S preinitiation complexes (PIC). eIF1A binds near the ribosomal A-site, in a manner similar to the functionally related bacterial counterpart IF1.
Clinical significance
Mutations in this gene have been recurrently seen associated to cases of uveal melanoma with disomy 3.
Interactions
EIF1AX has been shown to interact with IPO13.
References
EIF1AX Wikipedia(Text) CC BY-SA