Browse
Submit Data
Databases
API
Help

Dataset Information

34 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Nineteen Whole-Genome Assemblies of Yersinia pestis subsp. microtus, Including Representatives of Biovars caucasica, talassica, hissarica, altaica, xilingolensis, and ulegeica.

ABSTRACT: The etiologic agent of plague, Yersinia pestis, includes two subspecies, of which Y. pestis subsp. microtus contains the strains that cause only occasional diseases in humans that are not accompanied by human-to-human transmission. Here, we report the draft genome sequences of 19 Y. pestis strains (across 6 biovars of Y. pestis subsp. microtus).

SUBMITTER: Kislichkina AA

PROVIDER: S-EPMC4669392 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Nineteen Whole-Genome Assemblies of Yersinia pestis subsp. microtus, Including Representatives of Biovars caucasica, talassica, hissarica, altaica, xilingolensis, and ulegeica.

Kislichkina Angelina A AA Bogun Aleksandr G AG Kadnikova Lidiya A LA Maiskaya Nadezhda V NV Platonov Mikhail E ME Anisimov Nikolai V NV Galkina Elena V EV Dentovskaya Svetlana V SV Anisimov Andrey P AP

Genome announcements 20151203 6

The etiologic agent of plague, Yersinia pestis, includes two subspecies, of which Y. pestis subsp. microtus contains the strains that cause only occasional diseases in humans that are not accompanied by human-to-human transmission. Here, we report the draft genome sequences of 19 Y. pestis strains (across 6 biovars of Y. pestis subsp. microtus). ...[more]

PMID: 26634751

Similar Datasets

Eight Whole-Genome Assemblies of Yersinia pestis subsp. microtus bv. caucasica Isolated from the Common Vole (Microtus arvalis) Plague Focus in Dagestan, Russia.

Project description:We here report the draft genome sequences of 8 Yersinia pestis subsp. microtus bv. caucasica strains isolated from the East Caucasian (previous name, Dagestan) mountain focus (no. 39), representing the most ancient branch of the 0.PE2 phylogroup circulating in populations of common voles (Microtus arvalis).

| S-EPMC5571414 | biostudies-literature

Nine Whole-Genome Assemblies of Yersinia pestis subsp. microtus bv. Altaica Strains Isolated from the Altai Mountain Natural Plague Focus (No. 36) in Russia.

Project description:We report here the draft genome sequences of nine Yersinia pestis subsp. microtus bv. Altaica strains isolated from the Altai Mountain plague focus (no. 36), which represent the 0.PE4 phylogroup circulating in populations of Mongolian pika (Ochotona pallasi).

| S-EPMC5773721 | biostudies-literature

Genetics of metabolic variations between Yersinia pestis biovars and the proposal of a new biovar, microtus.

Project description:Yersinia pestis has been historically divided into three biovars: antiqua, mediaevalis, and orientalis. On the basis of this study, strains from Microtus-related plague foci are proposed to constitute a new biovar, microtus. Based on the ability to ferment glycerol and arabinose and to reduce nitrate, Y. pestis strains can be assigned to one of four biovars: antiqua (glycerol positive, arabinose positive, and nitrate positive), mediaevalis (glycerol positive, arabinose positive, and nitrate negative), orientalis (glycerol negative, arabinose positive, and nitrate positive), and microtus (glycerol positive, arabinose negative, and nitrate negative). A 93-bp in-frame deletion in glpD gene results in the glycerol-negative characteristic of biovar orientalis strains. Two kinds of point mutations in the napA gene may cause the nitrate reduction-negative characteristic in biovars mediaevalis and microtus, respectively. A 122-bp frameshift deletion in the araC gene may lead to the arabinose-negative phenotype of biovar microtus strains. Biovar microtus strains have a unique genomic profile of gene loss and pseudogene distribution, which most likely accounts for the human attenuation of this new biovar. Focused, hypothesis-based investigations on these specific genes will help delineate the determinants that enable this deadly pathogen to be virulent to humans and give insight into the evolution of Y. pestis and plague pathogenesis. Moreover, there may be the implications for development of biovar microtus strains as a potential vaccine.

| S-EPMC451627 | biostudies-literature

Six Whole-Genome Assemblies of Yersinia pestis subsp. microtus bv. ulegeica (Phylogroup 0.PE5) Strains Isolated from Mongolian Natural Plague Foci.

Project description:Here, we report the draft genome sequences of six Yersinia pestis subsp. microtus bv. ulegeica strains isolated from the territory of Mongolia and representing the 0.PE5 phylogroup circulating in populations of voles and picas.

| S-EPMC6013636 | biostudies-literature

Yersinia pestis subsp. microtus

Project description:Yersinia pestis subsp. microtus Transcriptome or Gene expression

| PRJNA205233 | ENA

Identification and characterization of PhoP regulon members in Yersinia pestis biovar Microtus.

Project description:BackgroundThe transcription regulator PhoP has been shown to be important for Y. pestis survival in macrophages and under various in vitro stresses. However, the mechanism by which PhoP promotes bacterial intracellular survival is not fully understood. Our previous microarray analysis suggested that PhoP governed a wide set of cellular pathways in Y. pestis. A series of biochemical experiments were done herein to study members of the PhoP regulon of Y. pestis biovar Microtus.ResultsBy using gel mobility shift assay and quantitative RT-PCR, a total of 30 putative transcription units were characterized as direct PhoP targets. The primer extension assay was further used to determine the transcription start sites of 18 PhoP-dependent promoters and to localize the -10 and -35 elements. The DNase I footprinting was used to identify the PhoP-binding sites within 17 PhoP-dependent promoters, enabling the identification of PhoP box and matrix that both represented the conserved signals for PhoP recognition in Y. pestis. Data presented here providing a good basis for modeling PhoP-promoter DNA interactions that is crucial to the PhoP-mediated transcriptional regulation.ConclusionThe proven direct PhoP targets include nine genes encoding regulators and 21 genes or operons with functions of detoxification, protection against DNA damages, resistance to antimicrobial peptides, and adaptation to magnesium limitation. We can presume that PhoP is a global regulator that controls a complex regulatory cascade by a mechanism of not only directly controlling the expression of specific genes, but also indirectly regulating various cellular pathways by acting on a set of dedicated regulators. These results help us gain insights into the PhoP-dependent mechanisms by which Y. pestis survives the antibacterial strategies employed by host macrophages.

| S-EPMC2322996 | biostudies-literature

Whole-Genome Assemblies for Two Yersinia pestis Strains Isolated in Mongolia.

Project description:Here, we report the draft genome sequences of two Yersinia pestis bv. Antiqua strains, belonging to the 3.ANT phylogroup, that were isolated in Mongolia and were circulating in marmot populations.

| S-EPMC7545287 | biostudies-literature

Transcriptional regulation of the waaAE-coaD operon by PhoP and RcsAB in Yersinia pestis biovar Microtus.

Project description: Not available

| S-EPMC4259886 | biostudies-literature

Genome Assemblies for 11 Yersinia pestis Strains Isolated in the Caucasus Region.

Project description:Yersinia pestis, the causative agent of plague, is endemic to the Caucasus region but few reference strain genome sequences from that region are available. Here, we present the improved draft or finished assembled genomes from 11 strains isolated in the nation of Georgia and surrounding countries.

| S-EPMC4574368 | biostudies-literature

Whole-Genome Assemblies for Three Yersinia pestis Strains Isolated in Erenhot, China.

Project description:To explore the genetic diversity of Yersinia pestis strains in Erenhot, China, and their relationship with Mongolian strains, we collected and sequenced three Y. pestis strains from Erenhot, China, in 2018. Here, we report the draft genome sequences of three Y. pestis bv. Medievalis strains belonging to the 2.MED phylogroup that were circulating in Meriones unguiculatus populations.

| S-EPMC7645668 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data