Document Detail


Heliorestis convoluta sp. nov., a coiled, alkaliphilic heliobacterium from the Wadi El Natroun, Egypt.
MedLine Citation:
PMID:  16628377     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A morphologically distinct heliobacterium, strain HH, was isolated from Lake El Hamra, a soda lake in the Wadi El Natroun region of northwest Egypt. Strain HH consisted of ring-shaped cells that remained attached after cell division to yield coils of various lengths. Strain HH showed several of the physiological properties of known heliobacteria and grouped in the Heliorestis clade by virtue of its phylogeny and alkaliphily. The closest relative of strain HH was the filamentous alkaliphilic heliobacterium Heliorestis daurensis. However, genomic DNA:DNA hybridization results clearly indicated that strain HH was a distinct species of Heliorestis. Based on its unique phenotypic and genetic properties we describe strain HH here as a new species of the genus Heliorestis, H. convoluta sp. nov.
Authors:
Marie Asao; Deborah O Jung; Laurie A Achenbach; Michael T Madigan
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Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, Non-P.H.S.     Date:  2006-04-21
Journal Detail:
Title:  Extremophiles : life under extreme conditions     Volume:  10     ISSN:  1431-0651     ISO Abbreviation:  Extremophiles     Publication Date:  2006 Oct 
Date Detail:
Created Date:  2006-10-11     Completed Date:  2007-05-16     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9706854     Medline TA:  Extremophiles     Country:  Germany    
Other Details:
Languages:  eng     Pagination:  403-10     Citation Subset:  IM; S    
Affiliation:
Department of Microbiology, Southern Illinois University, Carbondale, IL 62901, USA.
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MeSH Terms
Descriptor/Qualifier:
Bacteria / classification,  genetics,  isolation & purification*,  metabolism
DNA, Bacterial / genetics
Egypt
Fresh Water / microbiology
Hydrogen-Ion Concentration
Microscopy, Electron, Scanning
Phylogeny
Water Microbiology
Chemical
Reg. No./Substance:
0/DNA, Bacterial

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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