Christiane Dahl

Summary

Affiliation: University of Bonn
Country: Germany

Publications

  1. ncbi request reprint Thiosulphate oxidation in the phototrophic sulphur bacterium Allochromatium vinosum
    Daniela Hensen
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Mol Microbiol 62:794-810. 2006
  2. pmc Biochemical characterization of individual components of the Allochromatium vinosum DsrMKJOP transmembrane complex aids understanding of complex function in vivo
    Fabian Grein
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universiät Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    J Bacteriol 192:6369-77. 2010
  3. pmc Cytoplasmic sulfurtransferases in the purple sulfur bacterium Allochromatium vinosum: evidence for sulfur transfer from DsrEFH to DsrC
    Yvonne Stockdreher
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Bonn, Germany
    PLoS ONE 7:e40785. 2012
  4. pmc Regulation of dissimilatory sulfur oxidation in the purple sulfur bacterium allochromatium vinosum
    Frauke Grimm
    Institut für Mikrobiologie und Biotechnologie, Rheinische Friedrich Wilhelms Universität Bonn Bonn, Germany
    Front Microbiol 2:51. 2011
  5. ncbi request reprint Insertional gene inactivation in a phototrophic sulphur bacterium: APS-reductase-deficient mutants of Chromatium vinosum
    C Dahl
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Germany
    Microbiology 142:3363-72. 1996
  6. pmc Novel genes of the dsr gene cluster and evidence for close interaction of Dsr proteins during sulfur oxidation in the phototrophic sulfur bacterium Allochromatium vinosum
    Christiane Dahl
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    J Bacteriol 187:1392-404. 2005
  7. doi request reprint Regulation of dsr genes encoding proteins responsible for the oxidation of stored sulfur in Allochromatium vinosum
    Frauke Grimm
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Microbiology 156:764-73. 2010
  8. ncbi request reprint Importance of the DsrMKJOP complex for sulfur oxidation in Allochromatium vinosum and phylogenetic analysis of related complexes in other prokaryotes
    Johannes Sander
    Institut für Mikrobiologie und Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, 53115 Bonn, Germany
    Arch Microbiol 186:357-66. 2006
  9. doi request reprint DsrJ, an essential part of the DsrMKJOP transmembrane complex in the purple sulfur bacterium Allochromatium vinosum, is an unusual triheme cytochrome c
    Fabian Grein
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Biochemistry 49:8290-9. 2010
  10. ncbi request reprint Structural and molecular genetic insight into a widespread sulfur oxidation pathway
    Christiane Dahl
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    J Mol Biol 384:1287-300. 2008

Collaborators

  • Hans G Trüper
  • Alexander Prange
  • Hans Georg Sahl
  • Dong Hae Shin
  • Smilja Todorovic
  • Sung Hou Kim
  • Harald Engelhardt
  • John R Cort
  • U Kappler
  • Roman Huber
  • Frauke Grimm
  • Yvonne Stockdreher
  • Fabian Grein
  • Thomas Weissgerber
  • Ines A C Pereira
  • Nadine Dobler
  • Bettina Franz
  • Renate Zigann
  • Michaele Josten
  • Kevin Denkmann
  • Sofia S Venceslau
  • T Brüser
  • Cornelia Welte
  • Yvonne J Lübbe
  • Daniela Hensen
  • Johannes Sander
  • Marc Sylvester
  • Lena Kröninger
  • Marga Sturm
  • Jeanette Latus
  • Tino Polen
  • A S Pott
  • Johannes Bergmann
  • Anne Nicolai
  • Sebastian van Helmont
  • Anna Siemen
  • Lilian Schneider
  • Peter Hildebrandt
  • Swetlana Hafner
  • Armin Quentmeier
  • Cornelius G Friedrich
  • Christian Krätzer
  • Henning Lichtenberg
  • Hartwig Modrow
  • Josef Hormes
  • Russell Timkovich
  • Hyung Sun Youn
  • N Speich
  • M Reinartz
  • R Deutzmann
  • Detlef Sperling
  • M Molitor
  • K Pattaragulwanit
  • Sabine Engels-Schwarzlose
  • Daniel C Brune
  • W M Hipp
  • U Schafer
  • D C Brune
  • I Molitor
  • J Tschäpe
  • I Faath
  • N Thum-Schmitz
  • A Klein
  • K O Stetter
  • P Heisig
  • F Lottspeich

Detail Information

Publications33

  1. ncbi request reprint Thiosulphate oxidation in the phototrophic sulphur bacterium Allochromatium vinosum
    Daniela Hensen
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Mol Microbiol 62:794-810. 2006
    ..vinosum appears to be related to the lack of soxCD genes, the products of which are proposed to oxidize SoxY-bound sulphane sulphur. In their absence the latter is instead transferred to growing sulphur globules...
  2. pmc Biochemical characterization of individual components of the Allochromatium vinosum DsrMKJOP transmembrane complex aids understanding of complex function in vivo
    Fabian Grein
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universiät Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    J Bacteriol 192:6369-77. 2010
    ..Coelution assays provide support for the proposed interaction of DsrK with the soluble cytoplasmic protein DsrC, which might be its substrate. A model for the function of DsrMKJOP in the purple sulfur bacterium A. vinosum is presented...
  3. pmc Cytoplasmic sulfurtransferases in the purple sulfur bacterium Allochromatium vinosum: evidence for sulfur transfer from DsrEFH to DsrC
    Yvonne Stockdreher
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Bonn, Germany
    PLoS ONE 7:e40785. 2012
    ....
  4. pmc Regulation of dissimilatory sulfur oxidation in the purple sulfur bacterium allochromatium vinosum
    Frauke Grimm
    Institut für Mikrobiologie und Biotechnologie, Rheinische Friedrich Wilhelms Universität Bonn Bonn, Germany
    Front Microbiol 2:51. 2011
    ..Characterization of an A. vinosum ΔdsrS mutant showed that the monomeric cytoplasmic 41.1-kDa protein DsrS is important though not essential for the oxidation of sulfur stored in the intracellular sulfur globules...
  5. ncbi request reprint Insertional gene inactivation in a phototrophic sulphur bacterium: APS-reductase-deficient mutants of Chromatium vinosum
    C Dahl
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Germany
    Microbiology 142:3363-72. 1996
    ..vinosum. Specific inactivation of selected genes as developed for C. vinosum in this study provides a powerful genetic tool for further analysis of sulphur metabolism and other metabolic pathways in phototrophic sulphur bacteria...
  6. pmc Novel genes of the dsr gene cluster and evidence for close interaction of Dsr proteins during sulfur oxidation in the phototrophic sulfur bacterium Allochromatium vinosum
    Christiane Dahl
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    J Bacteriol 187:1392-404. 2005
    ....
  7. doi request reprint Regulation of dsr genes encoding proteins responsible for the oxidation of stored sulfur in Allochromatium vinosum
    Frauke Grimm
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Microbiology 156:764-73. 2010
    ..Earlier structural analyses indicated the presence of a helix-turn-helix (HTH)-like motif in DsrC. We therefore assessed the DNA-binding capability of the protein and provide evidence for a possible regulatory function of DsrC...
  8. ncbi request reprint Importance of the DsrMKJOP complex for sulfur oxidation in Allochromatium vinosum and phylogenetic analysis of related complexes in other prokaryotes
    Johannes Sander
    Institut für Mikrobiologie und Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, 53115 Bonn, Germany
    Arch Microbiol 186:357-66. 2006
    ..Surprisingly, the dsrMKJOP genes of the Chlorobiaceae all cluster together with those of the sulfate/sulfite-reducing prokaryotes, indicating a lateral gene transfer at the base of the Chlorobiaceae...
  9. doi request reprint DsrJ, an essential part of the DsrMKJOP transmembrane complex in the purple sulfur bacterium Allochromatium vinosum, is an unusual triheme cytochrome c
    Fabian Grein
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Biochemistry 49:8290-9. 2010
    ..Additional in vivo experiments showed that DsrJ can be functionally replaced in A. vinosum by the homologous protein from the sulfate reducer Desulfovibrio vulgaris...
  10. ncbi request reprint Structural and molecular genetic insight into a widespread sulfur oxidation pathway
    Christiane Dahl
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    J Mol Biol 384:1287-300. 2008
    ..In summary, our findings point at the occurrence of sulfur transfer reactions during sulfur oxidation via the Dsr proteins...
  11. pmc Genome-wide transcriptional profiling of the purple sulfur bacterium Allochromatium vinosum DSM 180T during growth on different reduced sulfur compounds
    Thomas Weissgerber
    Institut für Mikrobiologie und Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Bonn, Germany
    J Bacteriol 195:4231-45. 2013
    ....
  12. pmc DsrR, a novel IscA-like protein lacking iron- and Fe-S-binding functions, involved in the regulation of sulfur oxidation in Allochromatium vinosum
    Frauke Grimm
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    J Bacteriol 192:1652-61. 2010
    ....
  13. doi request reprint Thiosulfate dehydrogenase: a widespread unusual acidophilic c-type cytochrome
    Kevin Denkmann
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Environ Microbiol 14:2673-88. 2012
    ..The widespread occurrence of tsdA agrees with reports of tetrathionate formation not only by specialized sulfur oxidizers but also by many chemoorganoheterotrophs that use thiosulfate as a supplemental but not as the sole energy source...
  14. ncbi request reprint Utilization of solid "elemental" sulfur by the phototrophic purple sulfur bacterium Allochromatium vinosum: a sulfur K-edge X-ray absorption spectroscopy study
    Bettina Franz
    Rheinische Friedrich Wilhelms Universitat Bonn, Institut für Mikrobiologie and Biotechnologie, Meckenheimer Allee 168, 53115 Bonn, Germany
    Microbiology 153:1268-74. 2007
    ..Furthermore, direct cell-sulfur contact appears to be necessary for uptake of elemental sulfur by Alc. vinosum...
  15. ncbi request reprint Siro(haem)amide in Allochromatium vinosum and relevance of DsrL and DsrN, a homolog of cobyrinic acid a,c-diamide synthase, for sulphur oxidation
    Yvonne J Lübbe
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Germany
    FEMS Microbiol Lett 261:194-202. 2006
    ..Deletion of dsrL showed that the encoded protein is absolutely essential for sulphur oxidation in A. vinosum...
  16. ncbi request reprint The role of the sulfur globule proteins of Allochromatium vinosum: mutagenesis of the sulfur globule protein genes and expression studies by real-time RT-PCR
    Alexander Prange
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, 53115 Bonn, Germany
    Arch Microbiol 182:165-74. 2004
    ..A sgpBC double mutant was unable to grow on sulfide and could not form sulfur globules, showing that the protein envelope is indispensible for the formation and deposition of intracellular sulfur...
  17. ncbi request reprint Sulfide oxidation in the phototrophic sulfur bacterium Chromatium vinosum
    M Reinartz
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Arch Microbiol 170:59-68. 1998
    ..The presence of sulfide:quinone oxidoreductase points to a connection of sulfide oxidation to the membrane electron transport system at the level of the quinone pool in Chr. vinosum...
  18. ncbi request reprint Molecular genetic evidence for extracytoplasmic localization of sulfur globules in Chromatium vinosum
    K Pattaragulwanit
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Arch Microbiol 169:434-44. 1998
    ..vinosum and probably in other Chromatiaceae. Extracytoplasmic formation of stored sulfur could contribute to the transmembranous Deltap that drives ATP synthesis and reverse electron flow in Chr. vinosum...
  19. ncbi request reprint Cloning and sequencing of the gene encoding the high potential iron-sulfur protein (HiPIP) from the purple sulfur bacterium Chromatium vinosum
    T Brüser
    Institut für Mikrobiologie and Biotechnologie, Bonn, Germany
    Biochim Biophys Acta 1352:18-22. 1997
    ....
  20. pmc New Proteins Involved in Sulfur Trafficking in the Cytoplasm of Allochromatium vinosum
    Yvonne Stockdreher
    From the Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, D 53115 Bonn, Germany and
    J Biol Chem 289:12390-403. 2014
    ..Rhd_2599, TusA, and DsrE2 bind sulfur atoms via conserved cysteine residues, and experimental evidence is provided for the transfer of sulfur between these proteins as well as to DsrEFH and DsrC. ..
  21. pmc Cloning, expression, purification, crystallization and preliminary X-ray diffraction analysis of DsrEFH from Allochromatium vinosum
    Christiane Dahl
    Institut für Mikrobiologie und Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Acta Crystallogr Sect F Struct Biol Cryst Commun 63:890-2. 2007
    ..6, b = 183.1, c = 107.8 A, beta = 99.6 degrees. A full structure determination is under way in order to provide insight into the structure-function relationships of this protein...
  22. ncbi request reprint Towards the phylogeny of APS reductases and sirohaem sulfite reductases in sulfate-reducing and sulfur-oxidizing prokaryotes
    W M Hipp
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Germany
    Microbiology 143:2891-902. 1997
    ..The aprA gene was demonstrated to be a suitable DNA probe for the identification of apr genes from organisms of different phylogenetic positions. PCR primers and conditions for the amplification of apr homologous regions are described...
  23. ncbi request reprint Evidence for two pathways of thiosulfate oxidation in Starkeya novella (formerly Thiobacillus novellus)
    U Kappler
    , Meckenheimer Allee 168, 53115 Bonn, Germany
    Arch Microbiol 175:102-11. 2001
    ..The regulatory effects observed for the expression of sorAB are likely to be mediated by an extracytoplasmic function sigma factor encoded by the sigE gene identified upstream of sorAB...
  24. doi request reprint Interaction between Sox proteins of two physiologically distinct bacteria and a new protein involved in thiosulfate oxidation
    Cornelia Welte
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    FEBS Lett 583:1281-6. 2009
    ..vinosum SoxL, a rhodanese-like protein encoded immediately downstream of soxXAK, appears to play an important role in recycling SoxYZ as it increases thiosulfate depletion velocity in vitro without increasing the electron yield...
  25. ncbi request reprint Adenylylsulphate reductase from the sulphate-reducing archaeon Archaeoglobus fulgidus: cloning and characterization of the genes and comparison of the enzyme with other iron-sulphur flavoproteins
    N Speich
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Germany
    Microbiology 140:1273-84. 1994
    ..aprB encodes a 17.1 kDa polypeptide representing an iron-sulphur protein, seven cysteine residues of which are arranged in two clusters typical of ligands of the iron-sulphur centres in ([Fe3S4][Fe4S4]) 7-Fe ferredoxins...
  26. ncbi request reprint A dissimilatory sirohaem-sulfite-reductase-type protein from the hyperthermophilic archaeon Pyrobaculum islandicum
    M Molitor
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Germany
    Microbiology 144:529-41. 1998
    ..However, the protein from P. islandicum and the sulfite reductases from sulfate-reducers and from sulfur-oxidizers most probably evolved into three independent lineages prior to divergence of archaea and bacteria...
  27. ncbi request reprint Evidence against the double-arginine motif as the only determinant for protein translocation by a novel Sec-independent pathway in Escherichia coli
    T Brüser
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Germany
    FEMS Microbiol Lett 164:329-36. 1998
    ..This indicates that additional determinants are required for translocation by the Sec-independent pathway...
  28. ncbi request reprint Sirohaem sulfite reductase and other proteins encoded by genes at the dsr locus of Chromatium vinosum are involved in the oxidation of intracellular sulfur
    A S Pott
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Germany
    Microbiology 144:1881-94. 1998
    ..vinosum are located in the extracytoplasmic space whilst the dsr gene products appear to be either cytoplasmic or membrane-bound led to the proposal of new models for the pathway of sulfur oxidation in this phototrophic sulfur bacterium...
  29. doi request reprint Sulfite oxidation in the purple sulfur bacterium Allochromatium vinosum: identification of SoeABC as a major player and relevance of SoxYZ in the process
    Christiane Dahl
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, 53115 Bonn, Germany
    Microbiology 159:2626-38. 2013
    ..vinosum and provided a model for the interplay between these systems despite their localization in different cellular compartments. ..
  30. ncbi request reprint Quantitative speciation of sulfur in bacterial sulfur globules: X-ray absorption spectroscopy reveals at least three different species of sulfur
    Alexander Prange
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Meckenheimer Allee 168, D 53115 Bonn, Germany
    Microbiology 148:267-76. 2002
    ..These results indicate that the speciation of sulfur in the sulfur globules reflects the different ecological and physiological properties of different metabolic groups of bacteria...
  31. pmc A comparative quantitative proteomic study identifies new proteins relevant for sulfur oxidation in the purple sulfur bacterium Allochromatium vinosum
    Thomas Weissgerber
    Institut für Mikrobiologie and Biotechnologie, Rheinische Friedrich Wilhelms Universitat Bonn, Bonn, Germany
    Appl Environ Microbiol 80:2279-92. 2014
    ..In addition, we analyzed the sulfur globule proteome and identified a new sulfur globule protein (SgpD; Alvin_2515). ..
  32. pmc Allochromatium vinosum DsrC: solution-state NMR structure, redox properties, and interaction with DsrEFH, a protein essential for purple sulfur bacterial sulfur oxidation
    John R Cort
    Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99352, USA
    J Mol Biol 382:692-707. 2008
    ....