George Bouras
@gbouras13.bsky.social
📤 1082
📥 268
📝 43
Bioinformatics @UniofAdelaide @BHIresearch - phages, microbes and more
pinned post!
Stoked to finally have a preprint out for Phold, our tool that uses protein structural information to enhance phage genome annotation
#phagesky
1/n
www.biorxiv.org/content/10.1...
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Protein Structure Informed Bacteriophage Genome Annotation with Phold
Bacteriophage (phage) genome annotation is essential for understanding their functional potential and suitability for use as therapeutic agents. Here we introduce Phold, an annotation framework utilis...
https://www.biorxiv.org/content/10.1101/2025.08.05.668817v1
3 months ago
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reposted by
George Bouras
Michael Hall
2 days ago
Our method for genome size estimation from long-read overlaps is now published 🥳
academic.oup.com/bioinformati...
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Genome size estimation from long read overlaps
AbstractMotivation. Accurate genome size estimation is an important component of genomic analyses such as assembly and coverage calculation, though existin
https://academic.oup.com/bioinformatics/advance-article/doi/10.1093/bioinformatics/btaf593/8316069
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reposted by
George Bouras
Yunha Hwang
12 days ago
We're thrilled to announce SeqHub, an AI-enabled platform for biological sequence analysis. SeqHub brings together sequence search, genome annotation, and data sharing in one place.
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reposted by
George Bouras
Anton Bushuiev
17 days ago
We train machine learning models on millions of proteins. But when it comes to making predictions, do we need them to understand all proteins at once? Often, we need an accurate model for the specific protein we are studying or designing. We address this with ProteinTTT
arxiv.org/abs/2411.02109
1/🧵
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reposted by
George Bouras
Martin Steinegger 🇺🇦
18 days ago
End-to-end protein design in the browser through evedesign. Generate and interactively explore designs in 2D/3D and export them as codon-optimized DNA. The underlying open source framework (released soon) is build to easily add new methods, more on that soon. 🌐
evedesign.bio
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reposted by
George Bouras
Jaebeom Kim
24 days ago
Easy and interactive taxonomic profiling with Metabuli App. It integrates database curation, read QC, taxonomic profiling, and visualization right on your desktop. No command line, server, or internet required. Now published in Bioinformatics! 🧵1/5
doi.org/10.1093/bioi...
github.com/steineggerla...
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George Bouras
COMBINE
23 days ago
🔥Late breaking abstract submissions for poster presentations at the COMBINE Symposium and ABACBS Conference are now open! Please note that this call is for posters only! ⏳Deadline: 31 October 2025 🔗Submit your abstract here, please use the provided template:
forms.gle/TnEWMMcPz5m9...
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reposted by
George Bouras
Jeremy Barr
25 days ago
Very excited to share the latest work from our lab, which was published today in Nature!
nature.com/articles/s41...
PhD graduate and now post-doc Sofia Dahlman, along with co-senior author Sam Forster from The Hudson and other researchers from our lab and others.
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Isolation, engineering and ecology of temperate phages from the human gut - Nature
Human host-associated cellular products may act as induction agents for bacteriophages.
https://nature.com/articles/s41586-025-09614-7
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reposted by
George Bouras
Tue Sparholt Jørgensen
25 days ago
Bacterial telomeres are common, just not so much in RefSeq 'complete' genomes. But they can be added by the new tool David Faurdal wrote. I am thrilled to see this out as a preprint here:
www.biorxiv.org/content/10.1...
@tilmweber.bsky.social
@thombooth.bsky.social
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reposted by
George Bouras
Microbiome Virtual International Forum
27 days ago
THIS WEEK see you at
#MVIF
42! Tuesday/Wednesday – check the Pacific time and date in your time zone:
www.timeanddate.com/worldclock/c...
Thursday – check the Atlantic time and date in your time zone:
www.timeanddate.com/worldclock/c...
add a skeleton here at some point
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reposted by
George Bouras
Stefano Mangiola
26 days ago
ABACBS/BioC Asia 2025 Workshops are coming! @ Adelaide 27-28 November. Join us in November for two days of deep-dive sessions on scalable bioinformatics, spatial omics, AI-driven genomics, and more
blackochrelabs.au/abacbs2025_w...
#Bioinformatics
@abacbs.bsky.social
@bioconductor.bsky.social
0
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reposted by
George Bouras
Oliver Schwengers
about 1 month ago
Unbelievable, Bakta reached its 1,000th citation! A huge shout out and thank you to all Bakta users, bug reporters, those sharing ideas and suggesting features... ...just the entire incredibly supporting binfie community! Without you, Bakta wouldn't be the same. Thank you!
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reposted by
George Bouras
Oliver Schwengers
about 1 month ago
Dear community, Bakta needs your help! To further improve the functional annotation of "hypothetical" CDS, me and
@gbouras13.bsky.social
, we are looking for the worst Bakta-annotated bacterial genomes ;-) (1/2)
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reposted by
George Bouras
Dorottya Nagy
about 1 month ago
To summarise our recent pre-print: Autocycler, the automated consensus assembler, when used with Nanopore long-read only Enterobacterales assemblies, produces more complete chromosomes and plasmids, with an accuracy comparable to hybrid assemblies.
add a skeleton here at some point
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reposted by
George Bouras
Ryan Wick
about 1 month ago
Happy to share that the paper describing Autocycler is now 100% up:
doi.org/10.1093/bioi...
(1/3)
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Autocycler: long-read consensus assembly for bacterial genomes
AbstractMotivation. Long-read sequencing enables complete bacterial genome assemblies, but individual assemblers are imperfect and often produce sequence-l
https://doi.org/10.1093/bioinformatics/btaf474
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reposted by
George Bouras
Ulad Litvin
about 1 month ago
Viro3D paper is out! We predicted 85,000 protein structures from human & animal viruses. 1/5 🧵 📑 Paper
doi.org/10.1038/s443...
🔭 Explore virosphere
viro3d.cvr.gla.ac.uk
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Viro3D: a comprehensive database of virus protein structure predictions | Molecular Systems Biology
imageimageViro3D provides proteome-level, high confidence AI-protein structure predictions for >4,400 viruses, allowing mapping of form and function across the human and animal virosphere. Viro3D i...
https://doi.org/10.1038/s44320-025-00147-9
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reposted by
George Bouras
Zamin Iqbal
about 1 month ago
Delighted to see our paper studying the evolution of plasmids over the last 100 years, now out! Years of work by Adrian Cazares, also Nick Thomson
@sangerinstitute.bsky.social
- this version much improved over the preprint. Final version should be open access, apols. Thread 1/n
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reposted by
George Bouras
Ryan Wick
about 2 months ago
New blog post! metaMDBG (
@gaetanbenoit.bsky.social
) and Myloasm (
@jimshaw.bsky.social
) have had recent releases, so I updated the benchmarks from the Autocycler paper:
rrwick.github.io/2025/09/23/a...
Both tools improved considerably! Time to update your conda environments 😄
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Benchmark update: metaMDBG and Myloasm
a blog for miscellaneous bioinformatics stuff
https://rrwick.github.io/2025/09/23/autocycler-benchmark-update.html
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reposted by
George Bouras
Ben Vezina
about 2 months ago
Automated, almost-error-free consensus
#assemblies
with Autocycler Impressive benchmarks in Fig 2B (below): ≤10 median errors PER genome Once again, incredible, landmark work from
@rrwick.bsky.social
doi.org/10.1093/bioi...
Tool here:
github.com/rrwick/Autoc...
#bioinformatics
#genomics
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reposted by
George Bouras
Martin Steinegger 🇺🇦
about 2 months ago
MMseqs2-GPU sets new standards in single query search speed, allows near instant search of big databases, scales to multiple GPUs and is fast beyond VRAM. It enables ColabFold MSA generation in seconds and sub-second Foldseek search against AFDB50. 1/n 📄
www.nature.com/articles/s41...
💿
mmseqs.com
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GPU-accelerated homology search with MMseqs2 - Nature Methods
Graphics processing unit-accelerated MMseqs2 offers tremendous speedups for homology retrieval from metagenomic databases, query-centered multiple sequence alignment generation for structure predictio...
https://www.nature.com/articles/s41592-025-02819-8
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reposted by
George Bouras
Microbiome Virtual International Forum
about 2 months ago
It's Monday! ...and a new
#MVIF
program is out! 🤩 Free registration:
cassyni.com/s/mvif-42
⭐️ Highlights: 🇦🇺
@gbouras13.bsky.social
🇺🇸 Danica Schmidtke ⭐️ Keynote: 🇺🇸 Peter Turnbaugh ⭐️ Talks: 🇸🇬 Minghao Chia 🇺🇸
@arzamasovalex.bsky.social
🇳🇿 Brooke Wilson
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7
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reposted by
George Bouras
Tominaga K. (tomiken)
about 2 months ago
GPU-accelerated homology search with MMseqs2 | Nature Methods
https://www.nature.com/articles/s41592-025-02819-8
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GPU-accelerated homology search with MMseqs2 - Nature Methods
Graphics processing unit-accelerated MMseqs2 offers tremendous speedups for homology retrieval from metagenomic databases, query-centered multiple sequence alignment generation for structure prediction, and structural searches with Foldseek.
https://www.nature.com/articles/s41592-025-02819-8
0
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3
reposted by
George Bouras
Vijini Mallawaarachchi
about 2 months ago
Excited to share our latest preprint on agtools, an open-source Python framework for analysing and manipulating assembly graphs. (1/n)
www.biorxiv.org/content/10.1...
#Bioinformatics
#genomics
#assembly
#assemblygraphs
#software
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agtools: a software framework to manipulate assembly graphs
Assembly graphs are a fundamental data structure used by genome and metagenome assemblers to represent sequences and their overlap information, facilitating the assembler to construct longer genomic f...
https://www.biorxiv.org/content/10.1101/2025.09.14.676178v1
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reposted by
George Bouras
bioRxiv Bioinfo
about 2 months ago
agtools: a software framework to manipulate assembly graphs
https://www.biorxiv.org/content/10.1101/2025.09.14.676178v1
0
9
10
reposted by
George Bouras
Emmanuele Severi
about 2 months ago
www.nature.com/articles/s41...
#microsky
#genomics
#phagesky
#phage
defense
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De novo discovery of conserved gene clusters in microbial genomes with Spacedust - Nature Methods
This work presents Spacedust, a tool for de novo identification of conserved gene clusters from metagenomic data.
https://www.nature.com/articles/s41592-025-02816-x
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reposted by
George Bouras
Zamin Iqbal
2 months ago
Sometimes you meet absolutely incredible bioinfo-magicians. It was a huge privilege when
@shenwei356.bsky.social
joined our group for a year on an
@embl.org
sabbatical. While here, he developed a new way of aligning to millions of bacteria, called LexicMap 1/n
www.nature.com/articles/s41...
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Efficient sequence alignment against millions of prokaryotic genomes with LexicMap - Nature Biotechnology
LexicMap uses a fixed set of probes to efficiently query gene sequences for fast and low-memory alignment.
https://www.nature.com/articles/s41587-025-02812-8
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reposted by
George Bouras
Anita Tarasenko
2 months ago
🚨New Review Out🚨 We explore how phage-antibiotic synergy can dismantle efflux-driven resistance in multidrug-resistant ESKAPEE pathogens. By reprogramming bacterial defences, phages offer a precision strategy to restore antibiotic efficacy.
journals.asm.org/doi/10.1128/...
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Reprogramming resistance: phage-antibiotic synergy targets efflux systems in ESKAPEE pathogens | mBio
Antimicrobial resistance (AMR) is one of the greatest threats to global health. If unaddressed, it is projected to cause over 39 million cumulative deaths globally by 2050 (1). While resistance is a b...
https://journals.asm.org/doi/10.1128/mbio.01822-25
0
9
8
reposted by
George Bouras
Zamin Iqbal
2 months ago
For anyone who has used pling for comparing plasmids using rearrangement distances ("how many structural events apart are these plasmids"), here's how to tweak parameters, and integrate it with typing info, and the host phylogeny
www.biorxiv.org/content/10.1...
github.com/iqbal-lab-or...
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Clustering of plasmid genomes for genomic epidemiology by using rearrangement distances, with pling
Integration of plasmids into genomic epidemiology is challenging, because there are no clearly defined evolving-units (equivalent to species), and because plasmids appear to evolve as much by structur...
https://www.biorxiv.org/content/10.1101/2025.09.02.673752v1
1
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reposted by
George Bouras
Jim Shaw
2 months ago
Preprint out for myloasm, our new nanopore / HiFi metagenome assembler! Nanopore's getting accurate, but 1. Can this lead to better metagenome assemblies? 2. How, algorithmically, to leverage them? with co-author Max Marin
@mgmarin.bsky.social
, supervised by Heng Li
@lh3lh3.bsky.social
1 / N
add a skeleton here at some point
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Check out Ryan's new blogpost, especially if you work on and polish small eukaryotic genome assemblies - it's always nice when someone adds new features for your tools
add a skeleton here at some point
2 months ago
0
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reposted by
George Bouras
Ryan Wick
2 months ago
New blog post! I added a new feature to
@gbouras13.bsky.social
's Pypolca: homopolymer-only polishing. Potentially useful for cross-sample polishing - early test on Cryptosporidium looks promising. Check it out here:
rrwick.github.io/2025/09/04/h...
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Cross-sample homopolymer polishing with Pypolca
a blog for miscellaneous bioinformatics stuff
https://rrwick.github.io/2025/09/04/homopolymer-polishing.html
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reposted by
George Bouras
Rayan Chikhi
2 months ago
🌎👩🔬 For 15+ years biology has accumulated petabytes (million gigabytes) of🧬DNA sequencing data🧬 from the far reaches of our planet.🦠🍄🌵 Logan now democratizes efficient access to the world’s most comprehensive genetics dataset. Free and open.
doi.org/10.1101/2024...
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reposted by
George Bouras
Sorek Lab
2 months ago
Preprint: De-novo design of proteins that inhibit bacterial defenses Our approach allows silencing defense systems of choice. We show how this approach enables programming of “untransformable” bacteria, and how it can enhance phage therapy applications Congrats Jeremy Garb!
tinyurl.com/Syttt
🧵
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Synthetically designed anti-defense proteins overcome barriers to bacterial transformation and phage infection
Bacterial defense systems present considerable barriers to both phage infection and plasmid transformation. These systems target mobile genetic elements, limiting the efficacy of bacteriophage-based t...
https://www.biorxiv.org/content/10.1101/2025.09.01.673470v1
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reposted by
George Bouras
Rob Edwards
3 months ago
New in
@asm.org
#MMBR
Computational function prediction of bacteria and phage proteins. How to annotate your
#phage
and
#bacteria
genomes by
@susiegriggo.bsky.social
@bedutilh.bsky.social
@gbouras13.bsky.social
and Bob
#phagesky
#microsky
journals.asm.org/doi/epub/10....
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reposted by
George Bouras
Susie Grigson
3 months ago
Thrilled to share our new review just published in Microbiology and Molecular Biology Reviews (
@asm.org
#MMBR
): “Computational Function Prediction of Bacteria and Phage Proteins” with
@gbouras13.bsky.social
@linsalrob.bsky.social
@bedutilh.bsky.social
🔗
journals.asm.org/doi/10.1128/...
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Computational function prediction of bacteria and phage proteins | Microbiology and Molecular Biology Reviews
SUMMARYUnderstanding protein functions is crucial for interpreting microbial life; however, reliable function annotation remains a major challenge in computational biology. Despite significant advance...
https://journals.asm.org/doi/10.1128/mmbr.00022-25
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reposted by
George Bouras
Sarah Gurev
3 months ago
🚨New paper 🚨 Can protein language models help us fight viral outbreaks? Not yet. Here’s why 🧵👇 1/12
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reposted by
George Bouras
3 months ago
We're excited to highlight the EMCR Shark Tank 🦈 A new event to be held as part of the ABACBS 2025 Level up your grant pitch & get real-time feedback from leading "Sharks" — with a prize to be won! Details ➜:
lnkd.in/gffKiu3h
#Bioinformatics
#ResearchCareers
#EMCR
#Grants
#ABACBS
0
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reposted by
George Bouras
3 months ago
🚨 Less than 48 hours left! 🚨 Abstract submissions for
#ABACBS2025
close midnight Friday, Aug 15 — no extensions.
www.abacbs.org/abacbs2025
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ABACBS 2025 Conference
Adelaide, South Australia. Nov. 24-
https://www.abacbs.org/abacbs2025
0
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reposted by
George Bouras
Andrew Millard
3 months ago
After a busy period ,
@ryancook94.bsky.social
and I have have updated links to latest INPHARED dataset. With 37.5K genomes now. If some "iffy" genomes have got thought the automated and then out manual filters. Let us know the accession numbers so we can exclude
millardlab.org/bacteriophage-…
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https://millardlab.org/bacteriophage-…
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reposted by
George Bouras
Stoked to finally have a preprint out for Phold, our tool that uses protein structural information to enhance phage genome annotation
#phagesky
1/n
www.biorxiv.org/content/10.1...
loading . . .
Protein Structure Informed Bacteriophage Genome Annotation with Phold
Bacteriophage (phage) genome annotation is essential for understanding their functional potential and suitability for use as therapeutic agents. Here we introduce Phold, an annotation framework utilis...
https://www.biorxiv.org/content/10.1101/2025.08.05.668817v1
3 months ago
5
134
68
Stoked to finally have a preprint out for Phold, our tool that uses protein structural information to enhance phage genome annotation
#phagesky
1/n
www.biorxiv.org/content/10.1...
loading . . .
Protein Structure Informed Bacteriophage Genome Annotation with Phold
Bacteriophage (phage) genome annotation is essential for understanding their functional potential and suitability for use as therapeutic agents. Here we introduce Phold, an annotation framework utilis...
https://www.biorxiv.org/content/10.1101/2025.08.05.668817v1
3 months ago
5
134
68
reposted by
George Bouras
3 months ago
🚨 Abstract deadline extended! 🚨 You’ve now got until August 15 to submit for
#ABACBS2025
— one-time extension only! Join us in Adelaide for world-class
#bioinformatics
, workshops, student & EMCR events, and more. 🔗
www.abacbs.org/abacbs2025
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ABACBS 2025 Conference
Adelaide, South Australia. Nov. 24-
https://www.abacbs.org/abacbs2025
0
4
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reposted by
George Bouras
Martin Steinegger 🇺🇦
3 months ago
MMseqs2 v18 is out - SIMD FW/BW alignment (preprint soon!) - Sub. Mat. λ calculator by Eric Dawson - Faster ARM SW by Alexander Nesterovskiy - MSA-Pairformer’s proximity-based pairing for multimer prediction (
www.biorxiv.org/content/10.1...
; avail. in ColabFold API) 💾
github.com/soedinglab/M...
& 🐍
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reposted by
George Bouras
3 months ago
EOIs to host a workshop at ABACBS 2025 close tomorrow. We've already received a great selection and don't plan to extend the deadline. That said, if you need a little more time reach out via the email in the link below they will try to accommodate
www.abacbs.org/abacbs-2025-...
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Workshops 2025
https://www.abacbs.org/abacbs-2025-workshops
0
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reposted by
George Bouras
Rob Edwards
4 months ago
🌟 Exciting news! We’re launching three fully-funded postdoc positions for "New Horizons for Synthetic Phages” Join us in tackling antimicrobial resistance with cutting-edge synthetic biology + AI bioinformatics. Based at Flinders Uni in vibrant Adelaide. 👇 Read on for details!
#Phage
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reposted by
George Bouras
Susie Grigson
3 months ago
🚨 New preprint 🚨 My phage annotation tool, Phynteny, finally has a preprint and a brand new version powered by a cool AI transformer architecture and protein language models!
#phagesky
www.biorxiv.org/content/10.1...
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Synteny-aware functional annotation of bacteriophage genomes with Phynteny
Accurate genome annotation is fundamental to decoding viral diversity and understanding bacteriophage biology; yet, the majority of bacteriophage genes remain functionally uncharacterised. Bacteriopha...
https://www.biorxiv.org/content/10.1101/2025.07.28.667340v1
2
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reposted by
George Bouras
bioRxiv Microbiology
3 months ago
Synteny-aware functional annotation of bacteriophage genomes with Phynteny
https://www.biorxiv.org/content/10.1101/2025.07.28.667340v1
1
9
8
reposted by
George Bouras
Trevor Lithgow
4 months ago
We have been working on ways to find
#phage
with long shelf-life and this one is a winner. 12 months freeze-thawing as much as you like, no loss of viability
#phageSky
#microSky
rdcu.be/ewnzT
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Highly stable bacteriophages PIN1 and PIN2 have hallmarks of flagellotropic phages but infect immotile bacteria
npj Viruses - Bacteriophages (phages) are viruses that kill bacteria, with potential as antibacterial agents in industrial settings, agriculture, and human health. Here, we identified two phages,...
https://rdcu.be/ewnzT
1
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reposted by
George Bouras
Christophe Dessimoz
4 months ago
Really important points by
@alexbateman1.bsky.social
on the importance of curation, addressing some of the myths out there. Deeply resonates with the commentary Paul Thomas and I wrote last year
www.nature.com/articles/s41...
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reposted by
George Bouras
Wytamma
4 months ago
Had a great time at
#SMBE2025
presenting our work of bacterial genome classification with AI
github.com/bloodhound-d...
0
8
3
reposted by
George Bouras
Jim Shaw
4 months ago
New sylph pre-built databases + taxonomy available for: - GTDB-R226 (143k prok. species) - GlobDB-R226 (>300k prok. species, thanks
@daanspeth.bsky.social
) - UHGV (Unified Human Gut Virome Catalog, thanks
@apcamargo.bsky.social
) Must update sylph-tax; see docs (
sylph-docs.github.io/sylph-tax/
)
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Sylph-tax - Documentation for sylph - ultrafast, precise metagenomic profiling
https://sylph-docs.github.io/sylph-tax/
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