Abstract
The extremely halophilic bacterium strain IC10 was isolated from a solar saltern on Isla Cristina (southern Spain). Phylogenetic, genotypic and phenotypic data supported the inclusion of this strain in the species Salicola marasensis. An analysis of intracellular organic osmotic solutes showed glycine betaine to be present, contributing to the overall osmotic balance, and this was the only compatible solute accumulated when S. marasensis IC10 was grown over a wide range of external NaCl concentrations (10-25%, w/v).
Copyright © 2010 Elsevier GmbH. All rights reserved.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Bacterial Typing Techniques
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Betaine / analysis*
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Cluster Analysis
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Culture Media / chemistry
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DNA, Bacterial / chemistry
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DNA, Bacterial / genetics
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DNA, Ribosomal / chemistry
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DNA, Ribosomal / genetics
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Environmental Microbiology*
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Halomonadaceae / chemistry*
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Halomonadaceae / genetics
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Halomonadaceae / growth & development
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Halomonadaceae / isolation & purification*
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Phylogeny
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RNA, Ribosomal, 16S / genetics
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Sequence Analysis, DNA
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Spain
Substances
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Culture Media
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DNA, Bacterial
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DNA, Ribosomal
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RNA, Ribosomal, 16S
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Betaine