A cellular map of a deep-sea mussel gill unveils how distinct cell types collaborate to cultivate intracellular symbiotic bacteria, providing insights into host–symbiont interactions and environmental adaptation in bivalves.
The bacterial AAA+ chaperone ClpL recognizes aggregated proteins via multiple contacts of its unique N-terminal domain and refolds them with high efficiency providing superior heat resistance.
Pradeep Kumar, Ankit Roy ... Rajan Sankaranarayanan
Genetic, biochemical, and bioinformatic analyses reveal how expanding metabolic repertoire interferes with fundamental processes like protein synthesis inside cells and the role of D-aminoacyl-tRNA deacylase2 in protecting these processes during terrestrialisation.
Greg J Dodge, Alyssa J Anderson ... Barbara Imperiali
Structural, functional, and bioinformatics analyses further understanding of the initial steps of prokaryotic glycoconjugate biosynthesis catalyzed by the large class of membrane-embedded monotopic phosphoglycosyl transferase superfamily.
The structures of full-length Las1-Grc3 complexes provide crucial insights into the activation mechanism of HEPN nuclease and the pathway of pre-rRNA processing in ribosome biosynthesis.
Bacterial CRISPR immunity tracks phage mutations, creating immune diversity in bacterial populations that parallels phage genetic diversity and patterns of phage evolution that are determined by the type and degree of immune cross-reactivity in the CRISPR system.