Group Leader at Newcastle University, UK. www.melnikovlab.com
Sergey Melnikov
Here, we show that bacterial ribosomes—often viewed as conserved drug targets—actually vary across species due to extensive sequence variation in their drug-binding residues. In some cases, this divergence may lead to intrinsic drug resistance in certain bacterial clades: doi.org/10.1016/j.ce...
This was a collaborative effort with the omnipotent Stefan Pfeffer and @chillzaa.bsky.social people (e.g. @sophiekopetschke.bsky.social).
Thrilled to share our recent discovery from the Agrawal and Ojha Labs: an Actinobacteria-specific ribosome hibernation factor bound to Mycobacterium tuberculosis ribosomes isolated from biofilms. www.biorxiv.org/content/10.1...
@cryoempapers.bsky.social @mycobacterium.bsky.social
Here we unexpectedly find that the ribosomal protein S20/L26—identified at the dawn of ribosome research but later deemed a biochemical artifact—is indeed a genuine component of the large ribosomal subunit. More on this ribosome content variation is here: www.nature.com/articles/s41...
Sergey Melnikov
Cells can simultaneously produce structurally dissimilar ribosomes, suggesting functional specialization of distinct ribosome populations. Here, the authors show that distinct ribosomes cooperate rath...