Structural highlights
Function
I7MK25_TETTS Seems to be required for maximal rate of protein biosynthesis. Enhances ribosome dissociation into subunits and stabilizes the binding of the initiator Met-tRNA(I) to 40 S ribosomal subunits (By similarity).[RuleBase:RU004365]
Publication Abstract from PubMed
Eukaryotic translation initiation factors (eIFs) 1A and 1 are central players in the complex process of start-codon recognition. To improve mechanistic understanding of this process, we determined the crystal structure of the 40S ribosomal subunit in complex with eIF1A and eIF1 from Tetrahymena thermophila at a resolution of 3.7 A. It reveals the positions of the two factors on the 40S and the conformational changes that accompany their binding.
The crystal structure of the eukaryotic 40S ribosomal subunit in complex with eIF1 and eIF1A.,Weisser M, Voigts-Hoffmann F, Rabl J, Leibundgut M, Ban N Nat Struct Mol Biol. 2013 Jul 14. doi: 10.1038/nsmb.2622. PMID:23851459[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Weisser M, Voigts-Hoffmann F, Rabl J, Leibundgut M, Ban N. The crystal structure of the eukaryotic 40S ribosomal subunit in complex with eIF1 and eIF1A. Nat Struct Mol Biol. 2013 Jul 14. doi: 10.1038/nsmb.2622. PMID:23851459 doi:10.1038/nsmb.2622