Diverse phage defence systems define West African South American pandemic Vibrio cholerae

Sábháilte in:
Sonraí bibleagrafaíochta
Foilsithe in:bioRxiv (Jan 28, 2025)
Príomhchruthaitheoir: Adams, David W
Rannpháirtithe: Jaskolska, Milena, Lemopoulos, Alexandre, Stutzmann, Sandrine, Righi, Laurie, Bader, Loriane, Blokesch, Melanie
Foilsithe / Cruthaithe:
Cold Spring Harbor Laboratory Press
Ábhair:
Rochtain ar líne:Citation/Abstract
Full Text - PDF
Full text outside of ProQuest
Clibeanna: Cuir clib leis
Níl clibeanna ann, Bí ar an gcéad duine le clib a chur leis an taifead seo!

MARC

LEADER 00000nab a2200000uu 4500
001 3132462547
003 UK-CbPIL
022 |a 2692-8205 
024 7 |a 10.1101/2024.11.23.624991  |2 doi 
035 |a 3132462547 
045 0 |b d20250128 
100 1 |a Adams, David W 
245 1 |a Diverse phage defence systems define West African South American pandemic Vibrio cholerae 
260 |b Cold Spring Harbor Laboratory Press  |c Jan 28, 2025 
513 |a Working Paper 
520 3 |a Our understanding of the factors underlying the evolutionary success of different lineages of pandemic Vibrio cholerae remains incomplete. Interestingly, two unique genetic signatures define the West African South American (WASA) lineage of V. cholerae responsible for the 1991-2001 Latin American cholera epidemic. Here we show these signatures encode diverse anti-phage defence systems. Firstly, the WASA-1 prophage encodes a 2-gene abortive-infection system WonAB that renders the lineage resistant to the major predatory vibriophage ICP1, which alongside other phages, is thought to restrict cholera epidemics and has potential for use in prophylaxis. Secondly, a unique set of genes on the Vibrio seventh pandemic island II encodes an unusual modification-dependent restriction system targeting phages with modified genomes, and a new member of the Shedu defence family that defends against vibriophage X29. Taken together, we propose that these anti-phage defence systems have likely contributed to the success of a major epidemic lineage of the ongoing seventh cholera pandemic.Competing Interest StatementThe authors have declared no competing interest.Footnotes* Minor revision of text for clarification; extension of discussion; new data shown in main Fig. 5, extended data, and supplementary Figure 1. 
653 |a Phages 
653 |a Cholera 
653 |a Prophylaxis 
653 |a Pandemics 
653 |a Epidemics 
653 |a Genetic diversity 
653 |a Vibrio cholerae 
700 1 |a Jaskolska, Milena 
700 1 |a Lemopoulos, Alexandre 
700 1 |a Stutzmann, Sandrine 
700 1 |a Righi, Laurie 
700 1 |a Bader, Loriane 
700 1 |a Blokesch, Melanie 
773 0 |t bioRxiv  |g (Jan 28, 2025) 
786 0 |d ProQuest  |t Biological Science Database 
856 4 1 |3 Citation/Abstract  |u https://www.proquest.com/docview/3132462547/abstract/embedded/J7RWLIQ9I3C9JK51?source=fedsrch 
856 4 0 |3 Full Text - PDF  |u https://www.proquest.com/docview/3132462547/fulltextPDF/embedded/J7RWLIQ9I3C9JK51?source=fedsrch 
856 4 0 |3 Full text outside of ProQuest  |u https://www.biorxiv.org/content/10.1101/2024.11.23.624991v2