Evaluation of a Yeast Two-Hybrid Library by High-Throughput Sequencing

2020 ◽  
Vol 19 (8) ◽  
pp. 3567-3572
Author(s):  
Qi Yu ◽  
Yueheng Hu ◽  
Jiangshuo Su ◽  
Peiling Li ◽  
Luyao Zhang ◽  
...  
2021 ◽  
Author(s):  
Ana Lechuga ◽  
Cédric Lood ◽  
Mónica Berjón-Otero ◽  
Alicia Del Prado ◽  
Jeroen Wagemans ◽  
...  

Bacillus virus Bam35 is the model Betatectivirus and member of the Tectiviridae family, which is composed of tailless, icosahedral, and membrane-containing bacteriophages. The interest in these viruses has greatly increased in recent years as they are thought to be an evolutionary link between diverse groups of prokaryotic and eukaryotic viruses. Additionally, betatectiviruses infect bacteria of the Bacillus cereus group, known for their applications in industry and notorious since it contains many pathogens. Here, we present the first protein-protein interactions network for a tectivirus-host system by studying the Bam35- Bacillus thuringiensis model using a novel approach that integrates the traditional yeast two-hybrid system and Illumina high-throughput sequencing. We generated and thoroughly analyzed a genomic library of Bam35’s host B. thuringiensis HER1410 and screened interactions with all the viral proteins using different combinations of bait-prey couples. In total, this screen resulted in the detection of over 4,000 potential interactions, of which 183 high-confidence interactions were defined as part of the core virus-host interactome. Overall, host metabolism proteins and peptidases are particularly enriched within the detected interactions, distinguishing this host-phage system from the other reported host-phage protein-protein interaction networks (PPIs). Our approach also suggests biological roles for several Bam35 proteins of unknown function, resulting in a better understanding of the Bam35- B. thuringiensis interaction at the molecular level.


2021 ◽  
Vol 22 (20) ◽  
pp. 11105
Author(s):  
Ana Lechuga ◽  
Cédric Lood ◽  
Mónica Berjón-Otero ◽  
Alicia del Prado ◽  
Jeroen Wagemans ◽  
...  

Bacillus virus Bam35 is the model Betatectivirus and member of the family Tectiviridae, which is composed of tailless, icosahedral, and membrane-containing bacteriophages. Interest in these viruses has greatly increased in recent years as they are thought to be an evolutionary link between diverse groups of prokaryotic and eukaryotic viruses. Additionally, betatectiviruses infect bacteria of the Bacillus cereus group, which are known for their applications in industry and notorious since it contains many pathogens. Here, we present the first protein–protein interactions (PPIs) network for a tectivirus–host system by studying the Bam35–Bacillus thuringiensis model using a novel approach that integrates the traditional yeast two-hybrid system and high-throughput sequencing (Y2H-HTS). We generated and thoroughly analyzed a genomic library of Bam35′s host B. thuringiensis HER1410 and screened interactions with all the viral proteins using different combinations of bait–prey couples. Initial analysis of the raw data enabled the identification of over 4000 candidate interactions, which were sequentially filtered to produce 182 high-confidence interactions that were defined as part of the core virus–host interactome. Overall, host metabolism proteins and peptidases were particularly enriched within the detected interactions, distinguishing this host–phage system from the other reported host–phage PPIs. Our approach also suggested biological roles for several Bam35 proteins of unknown function, including the membrane structural protein P25, which may be a viral hub with a role in host membrane modification during viral particle morphogenesis. This work resulted in a better understanding of the Bam35–B. thuringiensis interaction at the molecular level and holds great potential for the generalization of the Y2H-HTS approach for other virus–host models.


2010 ◽  
Vol 9 (9) ◽  
pp. 1392-1396
Author(s):  
Zhu Tingheng ◽  
Wang Weixia ◽  
Wong Hann lin ◽  
Yang Xiao ◽  
Wang Kun ◽  
...  

2012 ◽  
Author(s):  
Stephan Polterauer ◽  
Dharmarao Thapi ◽  
Nikolaus Schultz ◽  
Ouathek Ouerfelli ◽  
Nancy Chen ◽  
...  

2012 ◽  
Vol 58 ◽  
pp. 245-252 ◽  
Author(s):  
Coralie Damon ◽  
Julia Dmitrieva ◽  
Yordan Muhovski ◽  
Frédéric Francis ◽  
Laurence Lins ◽  
...  

2011 ◽  
Vol 81A (1) ◽  
pp. 90-98 ◽  
Author(s):  
Jun Chen ◽  
Mark B. Carter ◽  
Bruce S. Edwards ◽  
Hong Cai ◽  
Larry A. Sklar

2008 ◽  
Vol 73A (4) ◽  
pp. 312-320 ◽  
Author(s):  
Jun Chen ◽  
Jianhong Zhou ◽  
Weon Bae ◽  
Claire K. Sanders ◽  
John P. Nolan ◽  
...  

Author(s):  
George G. Roberts ◽  
Jodi R. Parrish ◽  
Bernardo A. Mangiola ◽  
Russell L. Finley

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