Recombinases are responsible for homologous recombination and maintenance of genome
integrity. In Escherichia coli, the recombinase RecA forms a nucleoprotein filament with the …

The strand-exchange reaction is central to homologous recombination. It is catalysed by the
RecA family of ATPases, which form a helical filament with single-stranded DNA (ssDNA) …

The mucosa is colonized with commensal Neisseria. Some of these niches are sites of
infection for the STD pathogen Neisseria gonorrhoeae (Ngo). Given the antagonistic …

Genomic integrity, when compromised by accrued DNA lesions, is maintained through
efficient repair via homologous recombination. For this process the ubiquitous recombinase …

Recombinase A (RecA) is central to homologous recombination. However, despite
significant advances, the mechanism with which RecA is able to orchestrate a search for …

At its inception DNA nanotechnology was conceived as a tool for spatially arranging
biological molecules in a programmable and deterministic way to improve their …

Structural determination and analysis have become increasingly prominent in recent years.
At the forefront of this development has been the progress of cryo-electron microscopy …

(SEM) that achieves outstanding resolution, particularly at the low beam energies often
required in the life sciences. The DSM 982 GEMINI is capable of achieving lateral resolution …