J 2017

Mucilaginibacter terrae sp. nov., isolated from Antarctic soil

SEDLÁČEK, Ivo, Roman PANTŮČEK, Ivana MAŠLAŇOVÁ, Stanislava KRÁLOVÁ, Pavla HOLOCHOVÁ et. al.

Basic information

Original name

Mucilaginibacter terrae sp. nov., isolated from Antarctic soil

Authors

SEDLÁČEK, Ivo (203 Czech Republic, guarantor, belonging to the institution), Roman PANTŮČEK (203 Czech Republic, belonging to the institution), Ivana MAŠLAŇOVÁ (203 Czech Republic, belonging to the institution), Stanislava KRÁLOVÁ (703 Slovakia, belonging to the institution), Pavla HOLOCHOVÁ (203 Czech Republic, belonging to the institution), Eva STAŇKOVÁ (203 Czech Republic, belonging to the institution), Roman SOBOTKA (203 Czech Republic), Miloš BARTÁK (203 Czech Republic, belonging to the institution), Hans-Jürgen BUSSE (276 Germany) and Pavel ŠVEC (203 Czech Republic, belonging to the institution)

Edition

International Journal of Systematic and Evolutionary Microbiology, London, Society for General Microbiology, 2017, 1466-5026

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10606 Microbiology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.932

RIV identification code

RIV/00216224:14310/17:00097887

Organization unit

Faculty of Science

UT WoS

000413484800049

Keywords (in Czech)

Mucilaginibacter; taxonomie; popis; nový druh; klasifikace; Antarktida

Keywords in English

Mucilaginibacter; taxonomy; description; novel species; Antarctica

Tags

Tags

International impact, Reviewed
Změněno: 9/4/2018 14:50, Ing. Nicole Zrilić

Abstract

V originále

A bacterial strain designated CCM 8645T was isolated from a soil sample collected nearby a mummified seal carcass in the northern part of James Ross Island, Antarctica. The cells were short rods, Gram-stain-negative, non-motile, catalase and oxidase positive, and produced a red-pink pigment on R2A agar. A polyphasic taxonomic approach based on 16S rRNA gene sequencing, extensive biotyping using conventional tests and commercial identification kits and chemotaxonomic analyses were applied to clarify its taxonomic position. Phylogenetic analysis based on the 16S rRNA gene placed strain CCM 8645T in the genus Mucilaginibacter with the closest relative being Mucilaginibacter daejeonensis Jip 10T , exhibiting 96.5 % 16S rRNA pairwise similarity which was clearly below the 97 % threshold value recommended for species demarcation. The major components in fatty acid profiles were Summed feature 3 (C16 : 1!7c/C16 : 1!6c), C15 : 0 iso and C17 : 0 iso 3OH. The cellular quinone content was exclusively menaquinone MK-7. The major polyamine was sym-homospermidine and predominant polar lipids were phosphatidylethanolamine and phosphatidylserine. Based on presented results, we propose a novel species for which the name Mucilaginibacter terrae sp. nov. is suggested, with the type strain CCM 8645T (=LMG 29437T ).

Links

LM2015078, research and development project
Name: Česká polární výzkumná infrastruktura (Acronym: CzechPolar2)
Investor: Ministry of Education, Youth and Sports of the CR