Novel sulfated phosphoglycolipids from Natronomonas moolapensis

Kurzanzeige
dc.contributor.authorHoffmann, Andreas
dc.contributor.authorKovermann, Michael
dc.contributor.authorOberwinkler, Tanja
dc.contributor.authorSiedler, Frank
dc.contributor.authorCortina, Niña Socorro
dc.contributor.authorBalbach, Jochen
dc.contributor.authorOesterhelt, Dieter
dc.date.accessioned2019-01-07T11:16:36Z
dc.date.available2019-01-07T11:16:36Z
dc.date.issued2015-10eng
dc.description.abstractPolar lipid pattern determination is often used for the taxonomic classification of halophilic Archaea in addition to a genomic characterization. During the analysis of polar lipid extracts from the recently described haloarchaeon Natrononomonas moolapensis, an unknown glycolipid was detected. Fragmentation patterns observed from preliminary mass spectrometric analysis initially suggested the presence of a sulfo-hexosyl-phosphatidylglycerol. However, by NMR spectroscopy and enzymatic assays the existence of two isomeric molecules with different hexoses (1-(6-sulfo-d-glcp/galf-β1,2-glycero)-phospho-2,3-diphytanylglycerol) could be shown. The structural origin from phosphatidylglycerol distinguishes these glycolipids within Archaea, because all other characterized haloarchaeal glycolipids consist of diphytanylglycerol directly linked to an oligoglycosyl moiety. Now the door is open to investigate the physical and functional consequences of these architectural differences of the head groups.eng
dc.description.versionpublishedeng
dc.identifier.doi10.1016/j.chemphyslip.2015.06.004eng
dc.identifier.pmid26134137eng
dc.identifier.ppn1842700073
dc.identifier.urihttps://kops.uni-konstanz.de/handle/123456789/44420
dc.language.isoengeng
dc.subjectNatronomonas moolapensis strain 8.8.11T, Halophilic archaea, Phosphatidylglycerol, Mass, spectrometry, NMReng
dc.subject.ddc540eng
dc.titleNovel sulfated phosphoglycolipids from Natronomonas moolapensiseng
dc.typeJOURNAL_ARTICLEeng
dspace.entity.typePublication
kops.citation.bibtex
@article{Hoffmann2015-10Novel-44420,
  year={2015},
  doi={10.1016/j.chemphyslip.2015.06.004},
  title={Novel sulfated phosphoglycolipids from Natronomonas moolapensis},
  volume={191},
  issn={0009-3084},
  journal={Chemistry and physics of lipids},
  pages={8--15},
  author={Hoffmann, Andreas and Kovermann, Michael and Oberwinkler, Tanja and Siedler, Frank and Cortina, Niña Socorro and Balbach, Jochen and Oesterhelt, Dieter}
}
kops.citation.iso690HOFFMANN, Andreas, Michael KOVERMANN, Tanja OBERWINKLER, Frank SIEDLER, Niña Socorro CORTINA, Jochen BALBACH, Dieter OESTERHELT, 2015. Novel sulfated phosphoglycolipids from Natronomonas moolapensis. In: Chemistry and physics of lipids. 2015, 191, pp. 8-15. ISSN 0009-3084. eISSN 1873-2941. Available under: doi: 10.1016/j.chemphyslip.2015.06.004deu
kops.citation.iso690HOFFMANN, Andreas, Michael KOVERMANN, Tanja OBERWINKLER, Frank SIEDLER, Niña Socorro CORTINA, Jochen BALBACH, Dieter OESTERHELT, 2015. Novel sulfated phosphoglycolipids from Natronomonas moolapensis. In: Chemistry and physics of lipids. 2015, 191, pp. 8-15. ISSN 0009-3084. eISSN 1873-2941. Available under: doi: 10.1016/j.chemphyslip.2015.06.004eng
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    <dcterms:abstract xml:lang="eng">Polar lipid pattern determination is often used for the taxonomic classification of halophilic Archaea in addition to a genomic characterization. During the analysis of polar lipid extracts from the recently described haloarchaeon Natrononomonas moolapensis, an unknown glycolipid was detected. Fragmentation patterns observed from preliminary mass spectrometric analysis initially suggested the presence of a sulfo-hexosyl-phosphatidylglycerol. However, by NMR spectroscopy and enzymatic assays the existence of two isomeric molecules with different hexoses (1-(6-sulfo-d-glcp/galf-β1,2-glycero)-phospho-2,3-diphytanylglycerol) could be shown. The structural origin from phosphatidylglycerol distinguishes these glycolipids within Archaea, because all other characterized haloarchaeal glycolipids consist of diphytanylglycerol directly linked to an oligoglycosyl moiety. Now the door is open to investigate the physical and functional consequences of these architectural differences of the head groups.</dcterms:abstract>
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kops.sourcefieldChemistry and physics of lipids. 2015, <b>191</b>, pp. 8-15. ISSN 0009-3084. eISSN 1873-2941. Available under: doi: 10.1016/j.chemphyslip.2015.06.004deu
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kops.sourcefield.plainChemistry and physics of lipids. 2015, 191, pp. 8-15. ISSN 0009-3084. eISSN 1873-2941. Available under: doi: 10.1016/j.chemphyslip.2015.06.004eng
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