Bruk Mensa, Nicholas F Polizzi ... William F DeGrado
Mutations along the signaling pathway of the E. coli sensor histidine kinase PhoQ alter signal gain and ligand-sensitivity by altering thermodynamic allosteric coupling between domains.
Degradosome-associated nucleases PNPase and RNase J2 are required for type III CRISPR immunity against diverse nucleic acid invaders originating from plasmid and phage.
Deep and comprehensive proteomic resource of human intervertebral disc at high spatial resolution with a methodological flow reveals new insights in disc homeostasis and degeneration.
Jeffrey R Moffitt, Shristi Pandey ... Xiaowei Zhuang
Transcriptome-scale RNA imaging and lifetime measurements reveal that the E. coli transcriptome is spatially organized and that this organization modulates the post-transcriptional fate of bacterial mRNAs.
Leaf-cutting ants use their fecal fluid to vector enzymes produced by their fungal symbiont to degrade plant biomass with a combination of degradation enzymes and Fenton chemistry.
Genetic and biochemical analyses reveal that the bacterial nucleases PNPase and RNase R work in concert with a type III-A CRISPR-Cas immune system to process small CRISPR RNAs and ensure robust immunity against foreign nucleic acid invaders.
The first successful de novo design of a homo-trimeric protein that binds a C3 symmetric small molecule larger than a metal ion is an advance for computational protein design.