In a paper published online in advance in Genome Biology, the University of Surrey's Tom Mendum and his colleagues present a representative Tn5 library for Neisseria meningitidis, which they used to investigate the metabolism of the human commensal and pathogen. The team created a genome-scale metabolic network, which it says "was able to distinguish essential and non-essential genes as predicted by the global mutagenesis." Overall, Mendum et al.

Get the full story

This story is free
for registered users

Registering provides access to this and other free content.

Register now.

Already have an account?
Login Now.

Gene drives might run into biological resistance, the Economist reports.

Forensic experts exhumed painter Salvador Dalí's body to collect DNA for a paternity test, CBS News reports.

Yale Environment 360 writes that synthetic and conservation biologists aren't always on the same wavelength, but they are trying to reach an understanding.

In Science this week: full CRISPR locus integration complex structure, and more.