Search Results - "Oelze, Jürgen"

Control of nitrogen fixation by oxygen in purple nonsulfur bacteria by OELZE, J, KLEIN, G

“…Some members of the facultatively phototrophic bacteria are able to grow diazotrophically in the presence of oxygen. As in other diazotrophs, the nitrogenase…”
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Control by light of whole-cell nitrogenase activity and of nitrogenase and bacteriochlorophyll a formation in Rhodobacter capsulatus strain B10S by MANER, K, OELZE, J

“…Control of nitrogenase and bacteriochlorophyll a (BChl) by light was studied under steady-state conditions with continuous cultures of Rhodobacter capsulatus…”
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Respiratory protection of nitrogenase in Azotobacter species: is a widely held hypothesis unequivocally supported by experimental evidence? by Oelze, Jürgen

“…The hypothesis of respiratory protection, originally formulated on the basis of results obtained with Azotobacter species, postulates that consumption of O 2…”
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Optimizing photoheterotrophic H2 production by Rhodobacter capsulatus upon interposon mutagenesis in the hupL gene by JAHN, A, KEUNTJE, B, DÖRFFLER, M, KLIPP, W, OELZE, J

“…In Rhodobacter capsulatus, the hupL gene encoding the large subunit of the uptake-hydrogenase (Hup) enzyme complex was mutated by insertion of an interposon…”
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Respiratory protection of nitrogenase in Azotobacter species: is a widely held hypothesis unequivocally supported by experimental evidence? by Oelze, Jürgen

“…Abstract The hypothesis of respiratory protection, originally formulated on the basis of results obtained with Azotobacter species, postulates that consumption…”
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Reversible inactivation of nitrogenase in Rhodobacter capsulatus strain W107I deleted in the draTG gene region by Förster, Beate, Maner, Klaus, Fassbinder, Frank, Oelze, Jürgen

“…Upon addition of ammonium or removal of light, nitrogenase was reversibly inactivated in a draTG gene deletion mutant of Rhodobacter capsulatus. Reversible…”
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Chlorosome development in Chloroflexus aurantiacus by Foidl, Markus, Golecki, Jochen R, Oelze, Jürgen

“…The development of chlorosomes was studied in the green phototrophic bacterium Chloroflexus aurantiacus during the adaptation from chemotrophic (aerobiosis in…”
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Phototrophic growth and chlorosome formation in Chloroflexus aurantiacus under conditions of carotenoid deficiency by Foidl, Markus, Golecki, Jochen R, Oelze, Jürgen

“…Chloroflexus aurantiacus was grown phototrophically in the presence of 60 µg of 2-hydroxybiphenyl (HBP) per ml, which inhibited the formation of colored…”
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Nitrogenase activity and regeneration of the cellular ATP pool in Azotobacter vinelandii adapted to different oxygen concentrations by Linkerhagner, K. (Institut fur Biologie II, Freiburg, Germany.), Oelze, J

“…The in vivo activity of nitrogenase under aerobiosis was studied with diazotrophic chemostat cultures of Azotobacter vinelandii grown under glucose- or…”
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Reversible inactivation of nitrogenase in Rhodobacter capsulatus strain W107I deleted in the draTG gene region by Förster, Beate, Maner, Klaus, Fassbinder, Frank, Oelze, Jürgen

“…Abstract Upon addition of ammonium or removal of light, nitrogenase was reversibly inactivated in a draTG gene deletion mutant of Rhodobacter capsulatus…”
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Determination of C/N Ratios Required for De-Repression of Nitrogenase in Rhodobacter capsulatus by Dörffler, Michael, Steindorf, Astrid, Oelze, Jürgen

“…Phototrophic continuous and batch cultures of Rhodobacter capsulatus were employed to identify the C/N ratio above which nitrogenase is de-repressed. The…”
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The organization of bacteriochlorophyll c in chlorosomes from Chloroflexus aurantiacus and the structural role of carotenoids and protein by Frese, Raoul, Oberheide, Uwe, van Stokkum, Ivo, van Grondelle, Rienk, Foidl, Markus, Oelze, Jürgen, van Amerongen, Herbert

“…The organization of bacteriochlorophyll c (BChl c) molecules was studied in normal and carotenoid-deficient chlorosomes isolated from the green phototrophic…”
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Bacteriochlorophyllc formation and chlorosome development inChloroflexus aurantiacus by Foidl, M, Golecki, J R, Oelze, J

“…The dependence of chlorosome development on bacteriochlorophyll (BChl)c synthesis was studied with the phototrophic green bacteriumChloroflexus aurantiacus. By…”
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The Oxygen Sensitivity of Nitrogenase in Rhodobacter capsulatus: Repression and Inactivation by Klein, Gesine, Jahn, Andreas, Steindorf, Astrid, Klipp, Werner, Oelze, Jürgen

“…In chemostat cultures of Rhodobacter capsulatus, growing aerobically in darkness, in situ nitrogen fixation occurred at significantly lower oxygen…”
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Organization and differentiation of membranes of phototrophic bacteria by Drews, G, Oelze, J

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Nitrogenase activity and regeneration of the cellular ATP pool in Azobacter vinelandii adapted to different oxygen concentrations by Linkerhagner, Kerstin, Oelze, Jurgen

“…A study examined the in vivo activity of nitrogenase under aerobiosis with diazotrophic chemostat cultures of Azobacter vinelandii grown under glucose- or…”
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Composition and development of the bacterial photosynthetic apparatus by Oelze, J

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Control of nitrogenase in chemostat cultures of Rhodobacter capsulatus grown on ammonium at different illuminations by STEINBORN, B, JÜRGENS, U. J, OELZE, J

“…Rhodobacter capsulatus strain 37b4 was grown phototrophically in chemostat cultures with 2 mM of ammonium chloride and 30 mM of malate at a constant dilution…”
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Cellular ATP levels and nitrogenase switchoff upon oxygen stress in chemostat cultures of Azotobacter vinelandii by Linkerhägner, K, Oelze, J

“…When Azotobacter vinelandii, growing diazotrophically in chemostat culture, was subjected to sudden increases in the ambient oxygen concentration (oxygen…”
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Hydrogenase does not confer significant benefits to Azotobacter vinelandii growing diazotrophically under conditions of glucose limitation by Linkerhagner, K. (Universitat Freiburg, Freiburg, Germany.), Oelze, J

“…The presumed beneficial effect of hydrogenase on growth of diazotrophic bacteria was reinvestigated with carbon-limited chemostat cultures of the…”
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