Dynamic Interaction of Eukaryotic Initiation Factor 4G1 (eIF4G1) with eIF4E and eIF1 Underlies Scanning-Dependent and -Independent Translation
Author(s) -
Ora Haimov,
Urmila Sehrawat,
Ana Tamarkin-Ben Harush,
Anat Bahat,
Anna Uzonyi,
Alexander Will,
Hiroyuki Hiraishi,
Katsura Asano,
Rivka Dikstein
Publication year - 2018
Publication title -
molecular and cellular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.14
H-Index - 327
eISSN - 1067-8824
pISSN - 0270-7306
DOI - 10.1128/mcb.00139-18
Subject(s) - eif4e , eukaryotic initiation factor , initiation factor , eukaryotic translation , biology , eif4a1 , eif2 , eukaryotic translation initiation factor 4 gamma , microbiology and biotechnology , translation (biology) , messenger rna , genetics , gene
Translation initiation of most mRNAs involves m7G-cap binding, ribosomal scanning, and AUG selection. Initiation from an m7G-cap-proximal AUG can be bypassed resulting in leaky scanning, except for mRNAs bearing thet ranslationi nitiator ofs hort 5′u ntranslated region (TISU) element.
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