Mechanisms and regulation of protein synthesis in mitochondria

E Kummer, N Ban - Nature Reviews Molecular Cell Biology, 2021 - nature.com
Mitochondria are cellular organelles responsible for generation of chemical energy in the
process called oxidative phosphorylation. They originate from a bacterial ancestor and …

Human mitoribosome biogenesis and its emerging links to disease

MIG Lopez Sanchez, A Krüger, DI Shiriaev… - International journal of …, 2021 - mdpi.com
Mammalian mitochondrial ribosomes (mitoribosomes) synthesize a small subset of proteins,
which are essential components of the oxidative phosphorylation machinery. Therefore, their …

Principles of mitoribosomal small subunit assembly in eukaryotes

NJ Harper, C Burnside, S Klinge - Nature, 2023 - nature.com
Mitochondrial ribosomes (mitoribosomes) synthesize proteins encoded within the
mitochondrial genome that are assembled into oxidative phosphorylation complexes. Thus …

Structural insights into the role of GTPBP10 in the RNA maturation of the mitoribosome

TG Nguyen, C Ritter, E Kummer - Nature Communications, 2023 - nature.com
Mitochondria contain their own genetic information and a dedicated translation system to
express it. The mitochondrial ribosome is assembled from mitochondrial-encoded RNA and …

How to build a ribosome from RNA fragments in Chlamydomonas mitochondria

F Waltz, T Salinas-Giegé, R Englmeier… - Nature …, 2021 - nature.com
Mitochondria are the powerhouse of eukaryotic cells. They possess their own gene
expression machineries where highly divergent and specialized ribosomes, named …

Structural insights into the mechanism of mitoribosomal large subunit biogenesis

M Jaskolowski, DJF Ramrath, P Bieri, M Niemann… - Molecular cell, 2020 - cell.com
In contrast to the bacterial translation machinery, mitoribosomes and mitochondrial
translation factors are highly divergent in terms of composition and architecture. There is …

A distinct assembly pathway of the human 39S late pre-mitoribosome

J Cheng, O Berninghausen, R Beckmann - Nature communications, 2021 - nature.com
Assembly of the mitoribosome is largely enigmatic and involves numerous assembly factors.
Little is known about their function and the architectural transitions of the pre-ribosomal …

Stepwise maturation of the peptidyl transferase region of human mitoribosomes

T Lenarčič, M Jaskolowski, M Leibundgut… - Nature …, 2021 - nature.com
Mitochondrial ribosomes are specialized for the synthesis of membrane proteins responsible
for oxidative phosphorylation. Mammalian mitoribosomes have diverged considerably from …

Cheminformatics-based discovery of new organoselenium compounds with potential for the treatment of cutaneous and visceral leishmaniasis

FA Ugbe, GA Shallangwa, A Uzairu… - Journal of …, 2024 - Taylor & Francis
Leishmaniasis affects more than 12 million humans globally and a further 1 billion people
are at risk in leishmaniasis endemic areas. The lack of a vaccine for leishmaniasis coupled …

Ratchet, swivel, tilt and roll: a complete description of subunit rotation in the ribosome

A Hassan, S Byju, FC Freitas, C Roc… - Nucleic acids …, 2023 - academic.oup.com
Protein synthesis by the ribosome requires large-scale rearrangements of the 'small'subunit
(SSU;∼ 1 MDa), including inter-and intra-subunit rotational motions. However, with nearly …