The retarding effect of a ribosome-bound internal ribosome entry site on eukaryotic protein synthesis is largely overcome following translocation of tripeptidyl-tRNA.
Lars Plate, Christina B Cooley ... Jeffery W Kelly
Small molecule proteostasis regulators that activate the unfolded protein response transcription factor ATF6 reduce the secretion of amyloid disease-associated proteins.
Valentina Peleh, Emmanuelle Cordat, Johannes M Herrmann
The import of proteins into the intermembrane space of mitochondria is driven by binding to the trans-site receptor Mia40 and not by the oxidation of cysteine residues.
Pei-Ling Tsai, Chenguang Zhao ... Christian Schlieker
Lamin B receptor may provide a long-sought model system enabling unprecedented studies of protein quality control in the nuclear envelope of mammalian cells.
Cell wall biosynthesis in mycobacteria is regulated by an unusual post-translational regulatory system that contributes to antibiotic tolerance during stress.