J 2020

Genome sequences of two Antarctic strains of Pseudomonas prosekii: insights into adaptation to extreme conditions

SNOPKOVÁ, Kateřina, Darina ČEJKOVÁ, Kristýna DUFKOVÁ, Ivo SEDLÁČEK, David ŠMAJS et. al.

Basic information

Original name

Genome sequences of two Antarctic strains of Pseudomonas prosekii: insights into adaptation to extreme conditions

Authors

SNOPKOVÁ, Kateřina (203 Czech Republic, belonging to the institution), Darina ČEJKOVÁ (203 Czech Republic), Kristýna DUFKOVÁ (203 Czech Republic, belonging to the institution), Ivo SEDLÁČEK (203 Czech Republic, belonging to the institution) and David ŠMAJS (203 Czech Republic, guarantor, belonging to the institution)

Edition

Archives of Microbiology, New York, Springer, 2020, 0302-8933

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10606 Microbiology

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 2.552

RIV identification code

RIV/00216224:14110/20:00113999

Organization unit

Faculty of Medicine

UT WoS

000494779700002

Keywords in English

Pseudomonas prosekii; Extremophile; Psychrotolerant; Cold adaptation; James Ross Island; Antarctica

Tags

International impact, Reviewed
Změněno: 15/7/2020 08:51, Mgr. Tereza Miškechová

Abstract

V originále

Pseudomonas prosekii is a recently described species isolated exclusively from James Ross Island close to the Antarctic Peninsula at 64 degrees south latitude. Here, we present two P. prosekii genome sequences and their analyses with respect to phylogeny, low temperature adaptation, and potential biotechnological applications. The genome of P. prosekii P2406 comprised 5,896,482 bp and 5324 genes (GC content of 59.71%); the genome of P. prosekii P2673 consisted of 6,087,670 bp and 5511 genes (GC content of 59.50%). Whole genome sequence comparisons confirmed a close relationship between both investigated strains and strain P. prosekii LMG 26867(T). Gene mining revealed the presence of genes involved in stress response, genes encoding cold shock proteins, oxidative stress proteins, osmoregulation proteins, genes for the synthesis of protection molecules, and siderophores. Comparative genome analysis of P. prosekii and P. aeruginosa PAO1 highlighted differences in genome content between extremophile species and a mesophilic opportunistic pathogen.

Links

GA16-21649S, research and development project
Name: Molekulární charakterizace nových bakteriocinů identifikovaných v rodech Escherichia a Shigella
Investor: Czech Science Foundation
LM2015078, research and development project
Name: Česká polární výzkumná infrastruktura (Acronym: CzechPolar2)
Investor: Ministry of Education, Youth and Sports of the CR
LM2015091, research and development project
Name: Národní centrum lékařské genomiky (Acronym: NCLG)
Investor: Ministry of Education, Youth and Sports of the CR
MUNI/A/1087/2018, interní kód MU
Name: Molekulární a buněčná biologie pro biomedicínské vědy
Investor: Masaryk University, Category A