Characterization of the minimal catalytic domain within eIF2B: the guanine-nucleotide exchange factor for translation initiation

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Characterization of the minimal catalytic domain within eIF2B: the guanine-nucleotide exchange factor for translation initiation is …
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scholarly articleQ13442814

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P356DOI10.1093/EMBOJ/CDF515
P3181OpenCitations bibliographic resource ID4417654
P932PMC publication ID129037
P698PubMed publication ID12356745
P5875ResearchGate publication ID11100282

P50authorGraham D. PavittQ38319672
P2093author name stringEdith Gomez
Sarah S Mohammad
P2860cites workMutational analysis of mammalian translation initiation factor 5 (eIF5): role of interaction between the beta subunit of eIF2 and eIF5 in eIF5 function in vitro and in vivoQ22254065
Eukaryotic initiation factor 2B: identification of multiple phosphorylation sites in the epsilon-subunit and their functions in vivoQ24291550
Identification of domains and residues within the epsilon subunit of eukaryotic translation initiation factor 2B (eIF2Bepsilon) required for guanine nucleotide exchange reveals a novel activation function promoted by eIF2B complex formationQ24554201
Identification of a regulatory subcomplex in the guanine nucleotide exchange factor eIF2B that mediates inhibition by phosphorylated eIF2Q24647789
A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye bindingQ25938984
Crystal structures of nucleotide exchange intermediates in the eEF1A-eEF1Balpha complexQ27632050
The structure of the Escherichia coli EF-Tu.EF-Ts complex at 2.5 A resolutionQ27732595
A system of shuttle vectors and yeast host strains designed for efficient manipulation of DNA in Saccharomyces cerevisiaeQ27860636
eIF2 independently binds two distinct eIF2B subcomplexes that catalyze and regulate guanine-nucleotide exchange.Q27930296
A novel eIF2B-dependent mechanism of translational control in yeast as a response to fusel alcoholsQ27930611
Eukaryotic translation initiation factor 5 functions as a GTPase-activating proteinQ27934712
Evidence that GCD6 and GCD7, translational regulators of GCN4, are subunits of the guanine nucleotide exchange factor for eIF-2 in Saccharomyces cerevisiaeQ27937984
Homologous segments in three subunits of the guanine nucleotide exchange factor eIF2B mediate translational regulation by phosphorylation of eIF2.Q27938220
Mutations in the GCD7 subunit of yeast guanine nucleotide exchange factor eIF-2B overcome the inhibitory effects of phosphorylated eIF-2 on translation initiationQ27939935
Multifunctional yeast high-copy-number shuttle vectorsQ28131605
5-Fluoroorotic acid as a selective agent in yeast molecular geneticsQ28131614
Studies on the transformation of intact yeast cells by the LiAc/SS-DNA/PEG procedureQ28131658
Identification of domains within the epsilon-subunit of the translation initiation factor eIF2B that are necessary for guanine nucleotide exchange activity and eIF2B holoprotein formationQ28138606
GEFs: structural basis for their activation of small GTP-binding proteinsQ28141028
Subunits of the translation initiation factor eIF2B are mutant in leukoencephalopathy with vanishing white matterQ28204796
Mutations in each of the five subunits of translation initiation factor eIF2B can cause leukoencephalopathy with vanishing white matterQ28218053
Regulated translation initiation controls stress-induced gene expression in mammalian cellsQ28506388
Subunit assembly and guanine nucleotide exchange activity of eukaryotic initiation factor-2B expressed in Sf9 cellsQ28564610
Regulation of guanine nucleotide exchange through phosphorylation of eukaryotic initiation factor eIF2alpha. Role of the alpha- and delta-subunits of eiF2bQ28572395
Gene-specific regulation by general translation factorsQ28611181
Vectors for the inducible overexpression of glutathione S-transferase fusion proteins in yeastQ29618547
Eukaryotic translation initiation factor 5 (eIF5) acts as a classical GTPase-activator protein.Q31882295
Conserved bipartite motifs in yeast eIF5 and eIF2Bepsilon, GTPase-activating and GDP-GTP exchange factors in translation initiation, mediate binding to their common substrate eIF2.Q33890632
Tight binding of the phosphorylated alpha subunit of initiation factor 2 (eIF2alpha) to the regulatory subunits of guanine nucleotide exchange factor eIF2B is required for inhibition of translation initiationQ33969048
Minimum requirements for the function of eukaryotic translation initiation factor 2.Q34612559
Modulation of tRNA(iMet), eIF-2, and eIF-2B expression shows that GCN4 translation is inversely coupled to the level of eIF-2.GTP.Met-tRNA(iMet) ternary complexesQ36555932
Glycogen synthase kinase-3 is rapidly inactivated in response to insulin and phosphorylates eukaryotic initiation factor eIF-2B.Q42811852
Mechanism of elongation factor (EF)-Ts-catalyzed nucleotide exchange in EF-Tu. Contribution of contacts at the guanine baseQ43823922
Role of the conserved aspartate and phenylalanine residues in prokaryotic and mitochondrial elongation factor Ts in guanine nucleotide exchangeQ71420824
Mutational analysis of the roles of residues in Escherichia coli elongation factor Ts in the interaction with elongation factor TuQ74192462
Invasion of the nucleotide snatchers: structural insights into the mechanism of G protein GEFsQ77470794
P433issue19
P407language of work or nameEnglishQ1860
P921main subjectguanineQ169313
Translation initiation factor eIF2B catalytic subunit epsilon YDR211WQ27547522
P304page(s)5292-5301
P577publication date2002-10-01
P1433published inThe EMBO JournalQ1278554
P1476titleCharacterization of the minimal catalytic domain within eIF2B: the guanine-nucleotide exchange factor for translation initiation
P478volume21

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cites work (P2860)
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Q28833240eIF2 interactions with initiator tRNA and eIF2B are regulated by post-translational modifications and conformational dynamics
Q27933768eIF2B is a decameric guanine nucleotide exchange factor with a γ2ε2 tetrameric core
Q50100283eIF2B mechanisms of action and regulation: a thermodynamic view
Q37424689eIF2B promotes eIF5 dissociation from eIF2*GDP to facilitate guanine nucleotide exchange for translation initiation
Q39617540eIF2β is critical for eIF5-mediated GDP-dissociation inhibitor activity and translational control

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