Literature DB >> 19896944

Eukaryotic and archaeal translation initiation factor 2: a heterotrimeric tRNA carrier.

Emmanuelle Schmitt1, Marie Naveau, Yves Mechulam.   

Abstract

Eukaryotic/archaeal translation initiation factor 2 (e/aIF2) is a heterotrimeric GTPase that plays a key role in selection of the correct start codon on messenger RNA. This review integrates structural and functional data to discuss the involvement of the three subunits in initiator tRNA binding. A possible role of the peripheral subunits in modulating the guanine nucleotide cycle on the core subunit is also addressed.

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Year:  2010        PMID： 19896944     DOI： 10.1016/j.febslet.2009.11.002

Source DB:  PubMed          Journal:  FEBS Lett        ISSN： 0014-5793            Impact factor:   4.124


  32 in total

1.  Archaeal ribosomal stalk protein interacts with translation factors in a nucleotide-independent manner via its conserved C terminus.

Authors:  Naoko Nomura; Takayoshi Honda; Kentaro Baba; Takao Naganuma; Takehito Tanzawa; Fumio Arisaka; Masanori Noda; Susumu Uchiyama; Isao Tanaka; Min Yao; Toshio Uchiumi
Journal:  Proc Natl Acad Sci U S A       Date:  2012-02-21       Impact factor: 11.205

2.  Structure of the ternary initiation complex aIF2-GDPNP-methionylated initiator tRNA.

Authors:  Emmanuelle Schmitt; Michel Panvert; Christine Lazennec-Schurdevin; Pierre-Damien Coureux; Javier Perez; Andrew Thompson; Yves Mechulam
Journal:  Nat Struct Mol Biol       Date:  2012-03-25       Impact factor: 15.369

3.  Mechanism of cytoplasmic mRNA translation.

Authors:  Karen S Browning; Julia Bailey-Serres
Journal:  Arabidopsis Book       Date:  2015-04-24

4.  Role of aIF1 in Pyrococcus abyssi translation initiation.

Authors:  Auriane Monestier; Christine Lazennec-Schurdevin; Pierre-Damien Coureux; Yves Mechulam; Emmanuelle Schmitt
Journal:  Nucleic Acids Res       Date:  2018-11-16       Impact factor: 16.971

5.  Distinct regions of human eIF3 are sufficient for binding to the HCV IRES and the 40S ribosomal subunit.

Authors:  Qi Cai; Aleksandar Todorovic; Armann Andaya; Jingyun Gao; Julie A Leary; Jamie H D Cate
Journal:  J Mol Biol       Date:  2010-09-15       Impact factor: 5.469

6.  The Jigsaw Puzzle of mRNA Translation Initiation in Eukaryotes: A Decade of Structures Unraveling the Mechanics of the Process.

Authors:  Yaser Hashem; Joachim Frank
Journal:  Annu Rev Biophys       Date:  2018-03-01       Impact factor: 12.981

7.  eIF5 is a dual function GAP and GDI for eukaryotic translational control.

Authors:  Martin D Jennings; Graham D Pavitt
Journal:  Small GTPases       Date:  2010-09

8.  eIF2A mediates translation of hepatitis C viral mRNA under stress conditions.

Authors:  Joon Hyun Kim; Sung Mi Park; Ji Hoon Park; Sun Ju Keum; Sung Key Jang
Journal:  EMBO J       Date:  2011-05-10       Impact factor: 11.598

9.  Transcriptome analysis reveals molecular profiles associated with evolving steps of monoclonal gammopathies.

Authors:  Lucía López-Corral; Luis Antonio Corchete; María Eugenia Sarasquete; María Victoria Mateos; Ramón García-Sanz; Encarna Fermiñán; Juan-José Lahuerta; Joan Bladé; Albert Oriol; Ana Isabel Teruel; María Luz Martino; José Hernández; Jesús María Hernández-Rivas; Francisco Javier Burguillo; Jesús F San Miguel; Norma C Gutiérrez
Journal:  Haematologica       Date:  2014-05-09       Impact factor: 9.941

10.  Translation initiation requires cell division cycle 123 (Cdc123) to facilitate biogenesis of the eukaryotic initiation factor 2 (eIF2).

Authors:  Angelika F Perzlmaier; Frank Richter; Wolfgang Seufert
Journal:  J Biol Chem       Date:  2013-06-17       Impact factor: 5.157
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