Jordan G Okie, Amisha T Poret-Peterson ... James J Elser
Trait-based metagenomic analysis of an ecosystem fertilization experiment shows that genomic traits that affect the costs and rates of biochemical information-processing mediate community assembly.
Manipulation of the E. coli translation machinery sheds new light on evolutionary constraints and optimization strategies for bacterial translation and growth.
Outer membrane vesicles serve as decoys to reduce the chance of direct polymyxin B (PMB) binding to cells, which partly explains why many clinical isolates and microbial communities can be protected against PMB treatment.
Proteomics and metabolic modeling revealed that the 'knallgas' bacterium Cupriavidus necator utilizes only a fraction of its proteome and keeps large enzyme reserves as an adaption to variable environments.
David H Burkhardt, Silvi Rouskin ... Carol A Gross
Operonic mRNAs in bacteria are comprised of ORF (open reading frame)-wide units of secondary structure, which are intrinsically distinct between adjacent ORFs and encode a rough blueprint for ORF-specific translation efficiency.
Zachary F Mandell, Reid T Oshiro ... Paul Babitzke
The general transcription elongation factor NusG functions as an intrinsic termination factor in Bacillus subtilis and together with NusA coordinates global gene expression including the motility regulon.
Lizbeth Sayavedra, Manuel Kleiner ... Jillian M Petersen
Beneficial symbiotic bacteria encode an exceptional number of toxin-related genes that are all expressed by the symbionts in the host, supporting their key role in host-microbe interactions.