Pedobacter psychrophilus sp. nov., isolated from Antarctic fragmentary rock
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F17%3A00097889" target="_blank" >RIV/00216224:14310/17:00097889 - isvavai.cz</a>
Result on the web
<a href="http://ijs.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.001962" target="_blank" >http://ijs.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.001962</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1099/ijsem.0.001962" target="_blank" >10.1099/ijsem.0.001962</a>
Alternative languages
Result language
angličtina
Original language name
Pedobacter psychrophilus sp. nov., isolated from Antarctic fragmentary rock
Original language description
Strain P4487AT was isolated during investigation of cultivable bacterial populations of environmental materials sampled at James Ross Island, Antarctica. It revealed Gram-stain-negative short rod-shaped cells producing a pink pigment. Phylogenetic analysis based on 16S rRNA gene sequences allocated strain P4487AT to the genus Pedobacter but showed that the strain represents a distinct intrageneric phylogenetic lineage clearly separated from remaining Pedobacter species. Phylogenetically, strain P4487AT formed a common branch with the Pedobacter arcticus and Pedobacter lignilitoris cluster while the highest value of 94.4 % 16S rRNA gene sequence similarity suggested that Pedobacter lentus is the most closely related species. Biochemical and physiological test results enabled the differentiation of strain P4487AT from all phylogenetically closely related species. Chemotaxonomic analyses of strain P4487AT showed MK-7 as the respiratory menaquinone, sym-homospermidine as the major polyamine, phosphatidylethanolamine and two unidentified lipids as the major polar lipids, presence of sphingolipids, and C16 : 1!7c/C16 : 1!6c (summed feature 3), iso-C15 : 0 and iso-C17 : 0 3-OH as the major fatty acids, all of which corresponded with characteristics of the genus Pedobacter. The results showed that strain P4487AT represents a novel species within the genus Pedobacter, for which the name Pedobacter psychrophilus sp. nov. is proposed. The type strain is P4487AT (=CCM 8644T =LMG 29436T ).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10606 - Microbiology
Result continuities
Project
<a href="/en/project/LM2015078" target="_blank" >LM2015078: Czech Polar Research Infrastructure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Systematic and Evolutionary Microbiology
ISSN
1466-5026
e-ISSN
1466-5034
Volume of the periodical
67
Issue of the periodical within the volume
8
Country of publishing house
GB - UNITED KINGDOM
Number of pages
6
Pages from-to
2538-2543
UT code for WoS article
000409533100007
EID of the result in the Scopus database
2-s2.0-85029543998