EIF4A2 drives repression of translation at initiation by Ccr4-Not through purine rich motifs in th 5'UTR
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ABSTRACT: Here we show eIF4A2 is a major effector of the represive miRNA pathway functioning via the Ccr4_Not complex; through its interaction with the Ccr4-Not complex eIF4A2 represses mRNAs at translation initiation. We show evidence that native eIF4A2 has similar properties to chemically inhibited eIF4A1. eIF4A2 exerts its repressive effect by binding purine-rich motifs which are enriched in the 5'UTR directly upstream of the AUG codon.
INSTRUMENT(S): Synapt MS
ORGANISM(S): Homo Sapiens (human)
TISSUE(S): Hela Cell
SUBMITTER: Rebekah Jukes-Jones
LAB HEAD: Ania Wilczynska
PROVIDER: PXD015772 | Pride | 2019-10-10
REPOSITORIES: Pride
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