Structural and dynamic mechanisms for coupled folding and tRNA recognition of a translational T-box riboswitch

X Niu, Z Xu, Y Zhang, X Zuo, C Chen, X Fang - Nature Communications, 2023 - nature.com
T-box riboswitches are unique riboregulators where gene regulation is mediated through
interactions between two highly structured RNAs. Despite extensive structural insights, how …

Translational T-box riboswitches bind tRNA by modulating conformational flexibility

E Campos-Chavez, S Paul, Z Zhou, D Alonso… - Nature …, 2024 - nature.com
T-box riboswitches are noncoding RNA elements involved in genetic regulation of most
Gram-positive bacteria. They regulate amino acid metabolism by assessing the …

Structural basis of NEAT1 lncRNA maturation and menRNA instability

I Skeparnias, J Zhang - Nature Structural & Molecular Biology, 2024 - nature.com
NEAT1 long noncoding RNA orchestrates paraspeckle assembly and impacts
tumorigenesis, fertility and immunity. Its maturation requires RNase P cleavage yielding an …

Structural idiosyncrasies of glycyl T-box riboswitches among pathogenic bacteria

N Giarimoglou, A Kouvela, J Zhang, V Stamatopoulou… - RNA, 2024 - rnajournal.cshlp.org
T-box riboswitches are widespread bacterial regulatory noncoding RNAs that directly
interact with tRNAs and switch conformations to regulate the transcription or translation of …

[HTML][HTML] RNA folding kinetics control riboswitch sensitivity in vivo

DZ Bushhouse, J Fu, JB Lucks - bioRxiv, 2024 - ncbi.nlm.nih.gov
Riboswitches are ligand-responsive gene-regulatory RNA elements that perform key roles in
maintaining cellular homeostasis. Understanding how riboswitch sensitivity is controlled is …

Recognition of the tRNA structure: Everything everywhere but not all at once

J Zhang - Cell Chemical Biology, 2023 - cell.com
Summary tRNAs are among the most abundant and essential biomolecules in cells. These
spontaneously folding, extensively structured yet conformationally flexible anionic polymers …