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Assigning new supergroups V and W to the Wolbachia diversity
Wolbachia are endosymbiotic and alphaproteobacteria that belong to the order Rickettsiales. They are known to infect half of the insect population and cause host manipulation, and have been categorized into 19 monophyletic lineages called supergroups. Recently, two strains, wCfeJ and wCfeT were isol...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Biomedical Informatics
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10557451/ https://www.ncbi.nlm.nih.gov/pubmed/37808371 http://dx.doi.org/10.6026/97320630019336 |
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author | Sharma, Amresh Kumar Som, Anup |
author_facet | Sharma, Amresh Kumar Som, Anup |
author_sort | Sharma, Amresh Kumar |
collection | PubMed |
description | Wolbachia are endosymbiotic and alphaproteobacteria that belong to the order Rickettsiales. They are known to infect half of the insect population and cause host manipulation, and have been categorized into 19 monophyletic lineages called supergroups. Recently, two strains, wCfeJ and wCfeT were isolated from cat fleas (Ctenocephalides felis), but their supergroup relationships were not assigned. In this article, we have attempted to classify these two novel strains and establish their evolutionary lineage (i.e., supergroup designation). For this we performed 16S rRNA similarity analysis and reconstructed 16S rRNA phylogeny of 52 Wolbachia strains (including two novel strains) belong to 19 supergroups. We also performed average nucleotide identity (ANI) and digital DNA-DNA hybridization (dDDH) studies to measure genomic similarity between the two novel genomes. The results revealed that 16S rRNA similarity between the two novel strains is 97.94%, which is below the threshold value of 98.6% and phylogeny shows that they are placed at the two different positions (i.e., showing distinct evolutionary lineages). Further, genomic similarity analysis revealed that the novel genomes have ANI and dDDH values 79% and 22.4% respectively, which were below the threshold value of ANI (95%) and dDDH (70%). These results suggested that the novel strains neither shared a species boundary between them nor with any other previously identified supergroups, which designate them as two new supergroups, namely supergroup V (strain wCfeJ) and supergroup W (strain wCfeT). |
format | Online Article Text |
id | pubmed-10557451 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Biomedical Informatics |
record_format | MEDLINE/PubMed |
spelling | pubmed-105574512023-10-07 Assigning new supergroups V and W to the Wolbachia diversity Sharma, Amresh Kumar Som, Anup Bioinformation Research Article Wolbachia are endosymbiotic and alphaproteobacteria that belong to the order Rickettsiales. They are known to infect half of the insect population and cause host manipulation, and have been categorized into 19 monophyletic lineages called supergroups. Recently, two strains, wCfeJ and wCfeT were isolated from cat fleas (Ctenocephalides felis), but their supergroup relationships were not assigned. In this article, we have attempted to classify these two novel strains and establish their evolutionary lineage (i.e., supergroup designation). For this we performed 16S rRNA similarity analysis and reconstructed 16S rRNA phylogeny of 52 Wolbachia strains (including two novel strains) belong to 19 supergroups. We also performed average nucleotide identity (ANI) and digital DNA-DNA hybridization (dDDH) studies to measure genomic similarity between the two novel genomes. The results revealed that 16S rRNA similarity between the two novel strains is 97.94%, which is below the threshold value of 98.6% and phylogeny shows that they are placed at the two different positions (i.e., showing distinct evolutionary lineages). Further, genomic similarity analysis revealed that the novel genomes have ANI and dDDH values 79% and 22.4% respectively, which were below the threshold value of ANI (95%) and dDDH (70%). These results suggested that the novel strains neither shared a species boundary between them nor with any other previously identified supergroups, which designate them as two new supergroups, namely supergroup V (strain wCfeJ) and supergroup W (strain wCfeT). Biomedical Informatics 2023-03-31 /pmc/articles/PMC10557451/ /pubmed/37808371 http://dx.doi.org/10.6026/97320630019336 Text en © 2023 Biomedical Informatics https://creativecommons.org/licenses/by/3.0/This is an Open Access article which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. This is distributed under the terms of the Creative Commons Attribution License. |
spellingShingle | Research Article Sharma, Amresh Kumar Som, Anup Assigning new supergroups V and W to the Wolbachia diversity |
title | Assigning new supergroups V and W to the Wolbachia diversity |
title_full | Assigning new supergroups V and W to the Wolbachia diversity |
title_fullStr | Assigning new supergroups V and W to the Wolbachia diversity |
title_full_unstemmed | Assigning new supergroups V and W to the Wolbachia diversity |
title_short | Assigning new supergroups V and W to the Wolbachia diversity |
title_sort | assigning new supergroups v and w to the wolbachia diversity |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10557451/ https://www.ncbi.nlm.nih.gov/pubmed/37808371 http://dx.doi.org/10.6026/97320630019336 |
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