The molecular basis of translation initiation and its regulation in eukaryotes

J Brito Querido, I Díaz-López… - Nature Reviews Molecular …, 2024 - nature.com
The regulation of gene expression is fundamental for life. Whereas the role of transcriptional
regulation of gene expression has been studied for several decades, it has been clear over …

[HTML][HTML] An integrated transport mechanism of the maltose ABC importer

R Mächtel, A Narducci, DA Griffith, T Cordes… - Research in …, 2019 - Elsevier
ATP-binding cassette (ABC) transporters use the energy of ATP hydrolysis to transport a
large diversity of molecules actively across biological membranes. A combination of …

Structure of a human 48S translational initiation complex

J Brito Querido, M Sokabe, S Kraatz, Y Gordiyenko… - Science, 2020 - science.org
A key step in translational initiation is the recruitment of the 43 S preinitiation complex by the
cap-binding complex [eukaryotic initiation factor 4F (eIF4F)] at the 5′ end of messenger …

A structural inventory of native ribosomal ABCE1‐43S pre‐initiation complexes

H Kratzat, T Mackens‐Kiani, M Ameismeier… - The EMBO …, 2021 - embopress.org
In eukaryotic translation, termination and ribosome recycling phases are linked to
subsequent initiation of a new round of translation by persistence of several factors at …

Structural insights into the mammalian late-stage initiation complexes

A Simonetti, E Guca, A Bochler, L Kuhn, Y Hashem - Cell reports, 2020 - cell.com
In higher eukaryotes, the mRNA sequence in the direct vicinity of the start codon, called the
Kozak sequence (CRCCaugG, where R is a purine), is known to influence the rate of the …

Molecular and spectroscopic characterization of green and red cyanine fluorophores from the Alexa Fluor and AF series

C Gebhardt, M Lehmann, MM Reif… - …, 2021 - Wiley Online Library
The use of fluorescence techniques has an enormous impact on various research fields
including imaging, biochemical assays, DNA‐sequencing and medical technologies. This …

An endoplasmic reticulum ATPase safeguards endoplasmic reticulum identity by removing ectopically localized mitochondrial proteins

Q Qin, T Zhao, W Zou, K Shen, X Wang - Cell reports, 2020 - cell.com
Stringent targeting of membrane proteins to corresponding organelles is essential for
organelle identity and functions. In addition to molecular pathways that target proteins to …

Molecular mechanisms of eukaryotic translation fidelity and their associations with diseases

D Zhang, L Zhu, F Wang, P Li, Y Wang… - International Journal of …, 2023 - Elsevier
Converting genetic information into functional proteins is a complex, multi-step process, with
each step being tightly regulated to ensure the accuracy of translation, which is critical to …

Structural dynamics in the evolution of a bilobed protein scaffold

G Gouridis, YA Muthahari, M de Boer… - Proceedings of the …, 2021 - National Acad Sciences
Novel biophysical tools allow the structural dynamics of proteins and the regulation of such
dynamics by binding partners to be explored in unprecedented detail. Although this has …

[HTML][HTML] Ribosome recycling in mRNA translation, quality control, and homeostasis

E Nürenberg-Goloub, R Tampé - Biological Chemistry, 2020 - degruyter.com
Protein biosynthesis is a conserved process, essential for life. Ongoing research for four
decades has revealed the structural basis and mechanistic details of most protein …