IJSEM Try Microbiology Online
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via CrossRef
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Zhang, G.
Right arrow Articles by Cheng, G.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Zhang, G.
Right arrow Articles by Cheng, G.
Agricola
Right arrow Articles by Zhang, G.
Right arrow Articles by Cheng, G.
Int J Syst Evol Microbiol 58 (2008), 1215-1220; DOI  10.1099/ijs.0.65588-0
© 2008 International Union of Microbiological Societies

Hymenobacter psychrotolerans sp. nov., isolated from the Qinghai--Tibet Plateau permafrost region

Gaosen Zhang1,2, Fujun Niu2, Hans-Jürgen Busse3, Xiaojun Ma1, Wei Liu1, Maoxing Dong1, Huyuan Feng1,2, Lizhe An1,2 and Guodong Cheng2

1 School of Life Sciences, Key Lab of Arid and Grassland Agroecology of MOE, Lanzhou University, Lanzhou 730000, PR China
2 State Key Lab of Frozen Soil and Engineering, Cold and Arid Regions Environmental and Engineering Research Institute, CAS, Lanzhou 730000, PR China
3 Institut für Bakteriologie, Mykologie und Hygiene, Veterinärmedizinische Universität Wien, A-1210 Vienna, Austria

Correspondence
Huyuan Feng
fenghy{at}lzu.edu.cn
Lizhe An
lizhean{at}lzu.edu.cn

A psychrotolerant bacterium, designated strain Tibet-IIU11T, was isolated from the Qinghai--Tibet Plateau permafrost region, China. A taxonomic study was conducted using a polyphasic approach, with determination of physiological and biochemical properties and phylogenetic analysis based on 16S rRNA gene sequences. The novel isolate was found to belong to the genus Hymenobacter and was distinct from the recognized species of this genus. The major fatty acids were iso-C15 : 0 (24.5 %), summed feature 3 (C16 : 1{omega}7c and/or iso C15 : 0 2-OH; 20.0 %), summed feature 4 (iso-C17 : 1 I and/or anteiso-C17 : 1 B; 14.0 %), C16 : 1{omega}5c (12.7 %) and anteiso-C15 : 0 (8.4 %). Phosphatidylethanolamine and an unknown aminophospholipid were predominant in the polar lipid profile. The quinone system consisted exclusively of menaquinone MK-7 and sym-homospermidine was the major polyamine present. These chemotaxonomic traits are in good agreement with the characteristics of the genus Hymenobacter. The assignment of the novel isolate to this genus was further supported by a DNA G+C content of 60 mol%. On the basis of the polyphasic evidence presented in this study, it is proposed that strain Tibet-IIU11T (=DSM 18569T=CGMCC 1.6365T) represents a novel species, Hymenobacter psychrotolerans sp. nov.

Abbreviations: SEM, scanning electron microscopy/micrograph; TEM, transmission electron microscopy/micrograph

The GenBank/EMBL/DDBJ accession number for the 16S rRNA gene sequence of strain Tibet-IIU11T is DQ177475.




This article has been cited by other articles:


Home page
 Int. J. Syst. Evol. Microbiol.Home page
L. Zhang, J. Dai, Y. Tang, X. Luo, Y. Wang, H. An, C. Fang, and C. Zhang
Hymenobacter deserti sp. nov., isolated from the desert of Xinjiang, China
Int J Syst Evol Microbiol, January 1, 2009; 59(1): 77 - 82.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
INT J SYST EVOL MICROBIOL MICROBIOLOGY J GEN VIROL
J MED MICROBIOL ALL SGM JOURNALS
Copyright © 2008 by the International Union of Microbiological Societies.