Distribution, Phylogeny and Evolution of Clinical and Environmental Vibrio vulnificus Antibiotic-Resistant Genes
© The Author(s) 2022..
Vibrio vulnificus is an emergent marine pathogen and is the cause of a deadly septicemia. However, the evolution mechanism of antibiotic-resistant genes (ARGs) is still unclear. Twenty-two high-quality complete genomes of V. vulnificus were obtained and grouped into 16 clinical isolates and 6 environmental isolates. Genomic annotations found 23 ARG orthologous genes, among which 14 ARGs were shared by V. vulnificus and other Vibrio members. Furthermore, those ARGs were located in their chromosomes, rather than in the plasmids. Phylogenomic reconstruction based on single-copy orthologous protein sequences and ARG protein sequences revealed that clinical and environmental V. vulnificus isolates were in a scattered distribution. The calculation of non-synonymous and synonymous substitutions indicated that most of ARGs evolved under purifying selection with the Ka/Ks ratios lower than one, while h-ns, rsmA, and soxR in several clinical isolates evolved under the positive selection with Ka/Ks ratios >1. Our result indicated that V. vulnificus antibiotic-resistant armory was not only confined to clinical isolates, but to environmental ones as well and clinical isolates inclined to accumulate beneficial non-synonymous substitutions that could be retained to improve competitiveness.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2022 |
|---|---|
| Erschienen: |
2022 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:18 |
|---|---|
| Enthalten in: |
Evolutionary bioinformatics online - 18(2022) vom: 16., Seite 11769343221134400 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Geng, Nan [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Antibiotic-resistant genes |
|---|
| Anmerkungen: |
Date Revised 22.11.2022 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1177/11769343221134400 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM349181969 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM349181969 | ||
| 003 | DE-627 | ||
| 005 | 20231226042021.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2022 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1177/11769343221134400 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1163.xml |
| 035 | |a (DE-627)NLM349181969 | ||
| 035 | |a (NLM)36404992 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Geng, Nan |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Distribution, Phylogeny and Evolution of Clinical and Environmental Vibrio vulnificus Antibiotic-Resistant Genes |
| 264 | 1 | |c 2022 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 22.11.2022 | ||
| 500 | |a published: Electronic-eCollection | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a © The Author(s) 2022. | ||
| 520 | |a Vibrio vulnificus is an emergent marine pathogen and is the cause of a deadly septicemia. However, the evolution mechanism of antibiotic-resistant genes (ARGs) is still unclear. Twenty-two high-quality complete genomes of V. vulnificus were obtained and grouped into 16 clinical isolates and 6 environmental isolates. Genomic annotations found 23 ARG orthologous genes, among which 14 ARGs were shared by V. vulnificus and other Vibrio members. Furthermore, those ARGs were located in their chromosomes, rather than in the plasmids. Phylogenomic reconstruction based on single-copy orthologous protein sequences and ARG protein sequences revealed that clinical and environmental V. vulnificus isolates were in a scattered distribution. The calculation of non-synonymous and synonymous substitutions indicated that most of ARGs evolved under purifying selection with the Ka/Ks ratios lower than one, while h-ns, rsmA, and soxR in several clinical isolates evolved under the positive selection with Ka/Ks ratios >1. Our result indicated that V. vulnificus antibiotic-resistant armory was not only confined to clinical isolates, but to environmental ones as well and clinical isolates inclined to accumulate beneficial non-synonymous substitutions that could be retained to improve competitiveness | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Ka/Ks analysis | |
| 650 | 4 | |a Vibrio vulnificus | |
| 650 | 4 | |a antibiotic-resistant genes | |
| 650 | 4 | |a clinical and environmental isolates | |
| 650 | 4 | |a comparative genomics | |
| 650 | 4 | |a phylogeny | |
| 700 | 1 | |a Sun, Guojin |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Wen-Jia |e verfasserin |4 aut | |
| 700 | 1 | |a Gao, Bin-Cheng |e verfasserin |4 aut | |
| 700 | 1 | |a Sun, Cong |e verfasserin |4 aut | |
| 700 | 1 | |a Xu, Cundong |e verfasserin |4 aut | |
| 700 | 1 | |a Hua, Ertian |e verfasserin |4 aut | |
| 700 | 1 | |a Xu, Lin |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Evolutionary bioinformatics online |d 2006 |g 18(2022) vom: 16., Seite 11769343221134400 |w (DE-627)NLM178290688 |x 1176-9343 |7 nnns |
| 773 | 1 | 8 | |g volume:18 |g year:2022 |g day:16 |g pages:11769343221134400 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1177/11769343221134400 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 18 |j 2022 |b 16 |h 11769343221134400 | ||