Textbook images show peptidoglycan as straight and ordered. The biopolymer peptidoglycan that makes up bacterial cell walls was always assumed to be highly ordered. Textbook images like the one below ...

Researchers have described a large set of previously unrecognized enzymatic domains—named the Lipocone superfamily—and outlined their evolutionary pathway from bacterial defense molecules to key ...

Swapping a single amino acid in a simple bacterial protein changes its structure and function, revealing the effects of complex gene evolution, finds a new study published in the journal eLife. The ...

Researchers have described a large set of previously unrecognized enzymatic domains – named the Lipocone superfamily – and outlined their evolutionary pathway from bacterial defense molecules to key ...

Pathogens are becoming more and more resistant to antibiotics. With the goal of developing new therapeutic approaches to ...

MIT chemists have discovered the structure of a protein that can pump toxic molecules out of bacterial cells. Proteins similar to this one, which is found in E. coli, are believed to help bacteria ...

Overflow metabolism refers to the widespread phenomenon of cells excreting metabolic by-products into their environment.

Researchers have described a large set of previously unrecognised enzymatic domains – named the Lipocone superfamily – and outlined their evolutionary pathway from bacterial defence molecules to key ...