Baptiste Darracq
baptistedarracq.bsky.social
Baptiste Darracq
@baptistedarracq.bsky.social
PhD student - PGB lab - Institut Pasteur | integrons, bacterial immunity
On the bioinformatic side, eloilittner.bsky.social found a diverse arsenal of anti-phage defenses in SCIs. Strikingly, systems in integrons are always compact (< 3 genes), and smaller than their homologs outside integrons (likely due to cassette size constraints)
May 9, 2025 at 11:41 AM
The integron of our favorite model Vibrio cholerae was mostly “dark matter” as most cassettes had no known role. We found this intriguing and cloned 88 cassettes, testing them for phage resistance. We found 16 defensive cassettes and named the systems after gallic mythology
May 9, 2025 at 11:41 AM