In vitro assays using Xenopus egg extracts provide evidence that mitosis-specific loading of condensin I is accelerated by phosphorylation of the N-terminal tail of its kleisin subunit.
Virginia Kroef, Sabine Ruegenberg ... Martin Sebastian Denzel
AMDHD2 restricts the activity of the essential hexosamine pathway in mouse embryonic stem cells where GFPT2/GFAT2 instead of the common paralog GFPT1/GFAT1 controls metabolite entry.
Joseph A Giovinazzo, Russell P Thomson ... Ryan Schreiner
Cytotoxicity associated with APOL1 renal-risk variants occurs through its plasma-membrane localization, where aberrant channel activity drives a sustained sodium and calcium influx leading to cell swelling and eventually cell death.
Johanna Ludwigsen, Sabrina Pfennig ... Felix Mueller-Planitz
The N-terminal domain of the chromatin remodeler ISWI contains previously uncharacterized conserved motifs that maintain structure, prevent ATP hydrolysis unless nucleosomes are bound, and confer H4-tail sensitivity without directly competing with the H4 tail.
Genetic, proteomic, and structural analyses provide insight into the role of Brl1 during nuclear pore complex biogenesis, suggesting a function in the fusion of outer and inner nuclear membranes.
The LIM-homedomain transcription factor Lhx2 confers competence to retinal progenitor cells to activate and maintain Sonic Hedgeghog signaling at physiological levels during a key phase of tissue growth and cell type generation.
Adaptations in protein synthesis and mRNA surveillance machinery enabled the malaria-causing parasite P. falciparum to efficiently and accurately translate long polyA nucleotide runs into long poly-lysine peptides.