File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Heterotrophic bacteria from an extremely phosphate-poor lake have conditionally reduced phosphorus demand and utilize diverse sources of phosphorus

TitleHeterotrophic bacteria from an extremely phosphate-poor lake have conditionally reduced phosphorus demand and utilize diverse sources of phosphorus
Authors
Issue Date2016
Citation
Environmental Microbiology, 2016, v. 18, n. 2, p. 656-667 How to Cite?
Abstract© 2016 Society for Applied Microbiology and John Wiley & Sons Ltd. Heterotrophic Proteobacteria and Actinobacteria were isolated from Lake Matano, Indonesia, a stratified, ferruginous (iron-rich), ultra-oligotrophic lake with phosphate concentrations below 50nM. Here, we describe the growth of eight strains of heterotrophic bacteria on a variety of soluble and insoluble sources of phosphorus. When transferred to medium without added phosphorus (P), the isolates grow slowly, their RNA content falls to as low as 1% of cellular dry weight, and 86-100% of the membrane lipids are replaced with amino- or glycolipids. Similar changes in lipid composition have been observed in marine photoautotrophs and soil heterotrophs, and similar flexibility in phosphorus sources has been demonstrated in marine and soil-dwelling heterotrophs. Our results demonstrate that heterotrophs isolated from this unusual environment alter their macromolecular composition, which allows the organisms to grow efficiently even in their extremely phosphorus-limited environment.
Persistent Identifierhttp://hdl.handle.net/10722/269739
ISSN
2017 Impact Factor: 4.974
2015 SCImago Journal Rankings: 3.002

 

DC FieldValueLanguage
dc.contributor.authorYao, Mengyin-
dc.contributor.authorElling, Felix J.-
dc.contributor.authorJones, Carriayne-
dc.contributor.authorNomosatryo, Sulung-
dc.contributor.authorLong, Christopher P.-
dc.contributor.authorCrowe, Sean A.-
dc.contributor.authorAntoniewicz, Maciek R.-
dc.contributor.authorHinrichs, Kai Uwe-
dc.contributor.authorMaresca, Julia A.-
dc.date.accessioned2019-04-30T01:49:27Z-
dc.date.available2019-04-30T01:49:27Z-
dc.date.issued2016-
dc.identifier.citationEnvironmental Microbiology, 2016, v. 18, n. 2, p. 656-667-
dc.identifier.issn1462-2912-
dc.identifier.urihttp://hdl.handle.net/10722/269739-
dc.description.abstract© 2016 Society for Applied Microbiology and John Wiley & Sons Ltd. Heterotrophic Proteobacteria and Actinobacteria were isolated from Lake Matano, Indonesia, a stratified, ferruginous (iron-rich), ultra-oligotrophic lake with phosphate concentrations below 50nM. Here, we describe the growth of eight strains of heterotrophic bacteria on a variety of soluble and insoluble sources of phosphorus. When transferred to medium without added phosphorus (P), the isolates grow slowly, their RNA content falls to as low as 1% of cellular dry weight, and 86-100% of the membrane lipids are replaced with amino- or glycolipids. Similar changes in lipid composition have been observed in marine photoautotrophs and soil heterotrophs, and similar flexibility in phosphorus sources has been demonstrated in marine and soil-dwelling heterotrophs. Our results demonstrate that heterotrophs isolated from this unusual environment alter their macromolecular composition, which allows the organisms to grow efficiently even in their extremely phosphorus-limited environment.-
dc.languageeng-
dc.relation.ispartofEnvironmental Microbiology-
dc.titleHeterotrophic bacteria from an extremely phosphate-poor lake have conditionally reduced phosphorus demand and utilize diverse sources of phosphorus-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1111/1462-2920.13063-
dc.identifier.pmid26415900-
dc.identifier.scopuseid_2-s2.0-84959287636-
dc.identifier.volume18-
dc.identifier.issue2-
dc.identifier.spage656-
dc.identifier.epage667-
dc.identifier.eissn1462-2920-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats