Sign in

Luke Yaeger

@yaegerluke.bsky.social
48 followers 81 following 3 posts

Burrows Lab McMaster U 🧫 -> Lewis Lab Northeastern U 💊 -> Cowen Lab U Toronto 🍄 Natural Product Antimicrobials and Microbial Cell Envelope Genetics

PostsRepliesMedia
Reposted by Luke Yaeger
Nadine Ziemert @nadineziemert.bsky.social · 26/09/2026
Congrats to @turgutmesut.bsky.social @canerbagci.bsky.social and Semih Erdoğmuş for the update and major improvement of ARTs-DB academic.oup.com/database/art... 🥳 Now also including fungal data and a much improved and more intuitive interface!! happy #targetdirectedgenomemining #secmet
academic.oup.com
ARTS-DB 2.0: an expanded database for target-directed genome mining across bacteria and fungi
Abstract. The increasing prevalence of antimicrobial resistance requires efficient strategies to prioritize biosynthetic gene clusters (BGCs) that may enco
0217
Reposted by Luke Yaeger
Ákos T Kovács @evolvedbiofilm.bsky.social · 23/08/2026
Bacterial biosynthetic gene clusters Editorial by @evodivmet.bsky.social on the 16 articles published in the thematic issue in Essays in Biochemistry portlandpress.com/essaysbioche...
2178
Reposted by Luke Yaeger
Rauf Salamzade @raufs.bsky.social · 26/06/2026
Microbes that have the greatest genomic potential for secondary metabolism tend to be multicellular. Here, we show that signatures of ancestral BGC expansions within 3 bacterial phyla and 2 fungal lineages coincide with origins of complex multicellularity [1/12] 🧵 www.nature.com/articles/s41...
nature.com
Complex multicellularity is linked with expanded specialized metabolite production in microorganisms - Nature Microbiology
The evolutionary emergence of complex multicellularity in bacteria and fungi, such as the ability for mycelial growth, is strongly associated with increased genomic carriage of biosynthetic machinery ...
16838
Reposted by Luke Yaeger
bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 25/06/2026
Staphylococcus aureus uses a eukaryotic-like uridyltransferase to make UDP-GlcNAc for cell wall synthesis www.biorxiv.org/content/10.64898/20…
013
Reposted by Luke Yaeger
Nature @nature.com · 24/06/2026
Nature research paper: A Streptomyces megacluster encodes synergistic biotin-targeting antibiotics go.nature.com/4wsNk7F
go.nature.com
A Streptomyces megacluster encodes synergistic biotin-targeting antibiotics - Nature
In Streptomyces spp., a conserved biosynthetic gene megacluster produces an arsenal of distinct antimicrobials that converge on bacterial biotin biosynthesis as a naturally evolved combination therapy.
0141
Reposted by Luke Yaeger
Tanmay Bharat @tbharat-lab.bsky.social · 25/05/2026
Sub-cellular chemical mapping using correlated cryogenic electron and mass spectrometry imaging online @natmethods.nature.com, led by Hannah Ochner, collaboration with @catfranco.bsky.social and @kiranrpatil.bsky.social labs doi.org/10.1038/s415...
39751
Reposted by Luke Yaeger
Marnix Medema @marnixmedema.bsky.social · 11/04/2026
Now out in @acs.org JACS Au, the manuscript by #BarbaraTerlouw et al. describing PARAS, a high-accuracy machine-learning algorithm to predict substrate specificities of nonribosomal peptide synthetase (NRPS) adenylation domains, key for estimating natural product structures from BGC sequence. 1/n
3318
Reposted by Luke Yaeger
Nature Microbiology @natmicrobiol.nature.com · 08/04/2026
Out Now! A penicillin-binding protein inhibitor series to target drug-resistant Neisseria gonorrhoeae #MicroSky
go.nature.com
A penicillin-binding protein inhibitor series to target drug-resistant Neisseria gonorrhoeae
Nature Microbiology, Published online: 08 April 2026; doi:10.1038/s41564-026-02309-3Emerging multidrug-resistant Neisseria gonorrhoeae is a global health threat in the treatment of gonorrhoea. This study reports the discovery and characterization of a promising antigonorrhoea agent that addresses antibiotic resistance.
0205
Reposted by Luke Yaeger
bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 24/03/2026
Metabolic flexibility and an unusual route for peptidoglycan muramic acid recycling in mycobacteria www.biorxiv.org/content/10.64898/20…
021
Reposted by Luke Yaeger
Marnix Medema @marnixmedema.bsky.social · 26/02/2026
Now out in @natcomms.nature.com : versions 2.0 of both BiG-SCAPE and BiG-SLiCE! With significant speed and accuracy increases, as well as new interactive functionalities. Read the full paper here #openaccess: www.nature.com/articles/s41...
14020
Reposted by Luke Yaeger
bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 24/02/2026
Aerocavin is an antibiotic with potent and specific anti-Neisserial activity www.biorxiv.org/content/10.64898/20…
011
Reposted by Luke Yaeger
bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 13/02/2026
Unveiling the taxonomic diversity and unprecedented biosynthetic treasure of the phylum Myxococcota www.biorxiv.org/content/10.64898/20…
032
Reposted by Luke Yaeger
bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 12/11/2025
Streptavidins play a multifunctional role within a biotin-pathway antibiotic network encoded in a biosynthetic supercluster www.biorxiv.org/content/10.1101/202…
001
Reposted by Luke Yaeger
PLOS Biology @plosbiology.org · 20/10/2025
#Candida albicans is a leading opportunistic fungal #pathogen of humans. Ci Fu, Leah Cowen &co expand the GRACE #Calbicans #FunctionalGenomics resource, identifying genes important for temperature-dependent fitness & highlighting its power to reveal vulnerabilities @plosbiology.org 🧪 plos.io/3Wft0Xg
Screening of expanded GRACE mutant collection at six temperatures reveals distinct functional enrichment in genes clustered by fitness profile. Top left: Schematic of GRACE mutant construction. Bottom left: Summary of GRACE mutant collection expansion based on manual curation of biological process gene ontology annotation on Candida Genome Database (CGD). Pie chart with four concentric rings visualizes the relative proportion of genes from various versions of the GRACE collection with biological process descriptions completely unannotated or annotated based on: experimentally characterization, S. cerevisiae ortholog, S. pombe ortholog, orthologs in other fungal species, conserved protein domains, or unannotated; see Materials and methods for full details. Right: Heatmap of genes ordered by hierarchical clustering of essentiality scores across screening temperatures. A score of 4 (red) represents no growth and 0 (yellow) represents growth comparable to wild type.
1114
Reposted by Luke Yaeger
Vaughn Cooper @vscooper.micropopbio.org · 08/04/2025
I'm delighted to share a useful FREE web-based app portal of powerful bioinformatics tools for microbial genomes and shotgun microbiome sequences! It's called Micromics and is built by Middle Author Bioinformatics, led by co-founder @ironark.bsky.social omix.midauthorbio.com
omix.midauthorbio.com
Microbial Omics
A suite of bioinformatics tools for microbial genome and metagenome analysis.
818273
Reposted by Luke Yaeger
Augustinas Silale @augustsilale.bsky.social · 03/02/2025
New preprint 🚨: with @madejmar.bsky.social we found that the Bacteroidetes beta-barrel assembly machinery is quite different to E. coli. www.biorxiv.org/content/10.1... #cryo-EM
Comparison of B. theta and E. coli BAM machineries. Only BamAD components are shared, and B. theta BAM has five novel components, BamF-I.
12614
Reposted by Luke Yaeger
Gemma C. Atkinson @gemmaatkinson.bsky.social · 25/02/2025
Excited to share that our paper on locus visualisation tool LoVis4u is out! Entirely driven by fantastic PhD student Artyom Egorov @egorov.bsky.social academic.oup.com/nargab/artic...
academic.oup.com
LoVis4u: a locus visualization tool for comparative genomics and coverage profiles
Abstract. Comparative genomic analysis often involves visualization of alignments of genomic loci. While several software tools are available for this task
37747
Reposted by Luke Yaeger
Erik van Nimwegen @erikvannimwegen.bsky.social · 15/01/2025
What do bacterial cells do when they run out of nutrients? Although most bacterial studies focus on cells in exponentially growing states, in the wild bacteria likely spend most of their time slowly starving to death. 1/n www.biorxiv.org/content/10.1...
biorxiv.org
E. coli prepares for starvation by dramatically remodeling its proteome in the first hours after loss of nutrients
It is widely believed that due to nutrient limitations in natural environments, bacteria spend most of their life in non-growing states. However, very little is known about how bacteria change their p...
213567
Reposted by Luke Yaeger
davidroper2.bsky.social @davidroper2.bsky.social · 10/01/2025
Confirmed speakers for the next Great Wall Symposium is coming along! thegreatwall-symposium.org/program/ Abstracts will open next week 15th so start thinking! September 15-17th, Catania, Sicily Its a Microbiological opportunity you cant refuse!
086
Reposted by Luke Yaeger
bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 28/12/2024
A new class of penicillin-binding protein inhibitors to address drug-resistant Neisseria gonorrhoeae www.biorxiv.org/content/10.1101/202…
093
Reposted by Luke Yaeger
bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 07/12/2024
Chemical genomics informs antibiotic and essential gene function in Acinetobacter baumannii www.biorxiv.org/content/10.1101/202…
155
Reposted by Luke Yaeger
STCmicrobeblog @stcmicrobeblog.bsky.social · 05/12/2024
tagging #MicroSky
083
Reposted by Luke Yaeger
Fiona J Whelan @whelanfj.bsky.social · 03/12/2024
🚨 PhD opportunity 🚨 The Whelan lab, along w @brockhurstlab.bsky.social, are looking for a PhD student w bioinformatic experience/interest to investigate the evolution of transmissibility in bacterial pathogens, with a focus on P. aeruginosa. More info & link to apply below. Please spread the word!
findaphd.com
13151
Reposted by Luke Yaeger
Lori L. Burrows @dr-lori-burrows.bsky.social · 19/11/2024
Just in time for #WAAW - new collab paper with the Strynadka lab at UBC on structure/function of #peptidoglycan fragment recycling transporter AmpG involved in AmpC-related beta lactam resistance. www.nature.com/articles/s41... @yaegerluke.bsky.social
nature.com
Cryo-EM characterization of the anydromuropeptide permease AmpG central to bacterial fitness and β-lactam antibiotic resistance - Nature Communications
AmpG is an MFS importer of bacterial cell wall fragments. Here, authors present a cryoEM structure and supporting mutagenesis to illuminate AmpG’s essential role in bacterial fitness and derepression ...
074