Featured Publications
Crystal structure of the DENR-MCT-1 complex revealed zinc-binding site essential for heterodimer formation
Lomakin IB, Dmitriev SE, Steitz TA. Crystal structure of the DENR-MCT-1 complex revealed zinc-binding site essential for heterodimer formation. Proceedings Of The National Academy Of Sciences Of The United States Of America 2018, 116: 528-533. PMID: 30584092, PMCID: PMC6329987, DOI: 10.1073/pnas.1809688116.Peer-Reviewed Original ResearchConceptsTranslation initiationHeterodimer formationUnconventional translation initiationNoncanonical translation initiationZinc-binding siteMechanism of regulationUpstream reading framesIon-binding sitesRibosome recyclingReading frameTerminal domainTranslation reinitiationCysteine residuesAtomic detailHeterodimersMCT-1Crystal structureSpecific setReinitiationRibosomesProteinCysteineMRNAResiduesSites
2017
Crystal Structure of the C-terminal Domain of Human eIF2D and Its Implications on Eukaryotic Translation Initiation
Vaidya AT, Lomakin IB, Joseph NN, Dmitriev SE, Steitz TA. Crystal Structure of the C-terminal Domain of Human eIF2D and Its Implications on Eukaryotic Translation Initiation. Journal Of Molecular Biology 2017, 429: 2765-2771. PMID: 28736176, PMCID: PMC5572308, DOI: 10.1016/j.jmb.2017.07.015.Peer-Reviewed Original ResearchConceptsTranslation initiationProtein synthesisEukaryotic translation initiationSmall ribosomal subunitTranslation initiation factorInitiation factor 2C-terminal domainInitiation codon selectionInter-domain interactionsCellular protein synthesisRibosome recyclingCertain mRNAsInitiation factorsRibosomal subunitTerminal domainCodon selectionInitiator tRNAMolecular mechanismsΑ-subunitInitiation pathwayTerminal partAtomic detailStress conditionsEIF2DSecond domain