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 …

A haem-sequestering plant peptide promotes iron uptake in symbiotic bacteria

S Sankari, VMP Babu, K Bian, A Alhhazmi… - Nature …, 2022 - nature.com
Symbiotic partnerships with rhizobial bacteria enable legumes to grow without nitrogen
fertilizer because rhizobia convert atmospheric nitrogen gas into ammonia via nitrogenase …

[HTML][HTML] Programmed cell death in bacterial community: mechanisms of action, causes and consequences

H Lee, DG Lee - 2019 - jmb.or.kr
In the bacterial community, unicellular organisms act together as a multicellular being.
Bacteria interact within the community and programmed cell death (PCD) in prokaryotes is a …

Dedicated surveillance mechanism controls G-quadruplex forming non-coding RNAs in human mitochondria

Z Pietras, MA Wojcik, LS Borowski, M Szewczyk… - Nature …, 2018 - nature.com
The GC skew in vertebrate mitochondrial genomes results in synthesis of RNAs that are
prone to form G-quadruplexes (G4s). Such RNAs, although mostly non-coding, are …

[PDF][PDF] YBEY is an essential biogenesis factor for mitochondrial ribosomes

S Summer, A Smirnova, A Gabriele, U Toth… - Nucleic Acids …, 2020 - academic.oup.com
Ribosome biogenesis requires numerous trans-acting factors, some of which are deeply
conserved. In Bacteria, the endoribonuclease YbeY is believed to be involved in 16S rRNA …

Elevated levels of Era GTPase improve growth, 16S rRNA processing, and 70S ribosome assembly of Escherichia coli lacking highly conserved multifunctional YbeY …

A Ghosal, VMP Babu, GC Walker - Journal of Bacteriology, 2018 - Am Soc Microbiol
YbeY is a highly conserved, multifunctional endoribonuclease that plays a significant role in
ribosome biogenesis and has several additional roles. Here we show that overexpression of …

How RNases shape mitochondrial transcriptomes

J Cartalas, L Coudray, A Gobert - International Journal of Molecular …, 2022 - mdpi.com
Mitochondria are the power houses of eukaryote cells. These endosymbiotic organelles of
prokaryote origin are considered as semi-autonomous since they have retained a genome …

Sinorhizobium meliloti YbeY is a zinc-dependent single-strand specific endoribonuclease that plays an important role in 16S ribosomal RNA processing

VMP Babu, S Sankari, JA Budnick… - Nucleic Acids …, 2020 - academic.oup.com
Single-strand specific endoribonuclease YbeY has been shown to play an important role in
the processing of the 3′ end of the 16S rRNA in Escherichia coli. Lack of YbeY results in …

YbeY is required for ribosome small subunit assembly and tRNA processing in human mitochondria

AR D'Souza, L Van Haute, CA Powell… - Nucleic Acids …, 2021 - academic.oup.com
Mitochondria contain their own translation apparatus which enables them to produce the
polypeptides encoded in their genome. The mitochondrially-encoded RNA components of …

YbeY, éminence grise of ribosome biogenesis

Z Liao, C Schelcher, A Smirnov - Biochemical Society …, 2021 - portlandpress.com
YbeY is an ultraconserved small protein belonging to the unique heritage shared by most
existing bacteria and eukaryotic organelles of bacterial origin, mitochondria and …