Integrative structural analyses of human insulin degradingenzyme (IDE) reveal how IDE selectively degrades peptides that form toxicaggregates, which guides IDE-based therapeutic innovations to treat diabetesand Alzheimer's disease.
M Hadi Timachi, Cedric AJ Hutter ... Enrica Bordignon
A heterodimeric exporter exhibits conformational equilibria in the presence of nucleotides, suggesting a unified mechanistic model for the conformational cycle of ABC exporters.
Germline extrachromosomal circular DNAs are mainly formed by microhomology-mediated ligation of nucleosome-protected fragments and barely contribute to de novo genomic deletions at meiotic recombination hotspots.
Autophagic cargo receptors recruit the E3-like enzyme for Atg8 lipid conjugation to the cargo and thereby promote local formation of Atg8-positive autophagosomal membranes.
Using linked TOG domains that each bind a curved conformation of αβ-tubulin, a microtubule polymerase catalyzes fast elongation by concentrating αβ-tubulin near the polymer end.
Jae Yen Shin, Javier Lopez-Garrido ... Kit Pogliano
SpoIIIE forms a protein channel that spans the two lipid bilayers of the septum and mediates chromosome translocation and reversible membrane fission during Bacilus subtilis sporulation.
Uniting two principles that have been thought of being mutually exclusive in the past can explain how neurons become sensitive to the direction of motion.