Naturwissenschaftliche Fakultät


 

Recent Submissions

  • Sunderhaus, Stephanie; Dudkina, Natalya V.; Jänsch, Lothar; Klodmann, Jennifer; Heinemeyer, Jesco; Perales, Mariano; Zabaleta, Eduardo; Boekema, Egbert J.; Braun, Hans-Peter (Bethesda, Md. : ASBMB Publications, 2006)
    Complex I of Arabidopsis includes five structurally related subunits representing γ-type carbonic anhydrases termed CA1, CA2, CA3, CAL1, and CAL2. The position of these subunits within complex I was investigated. Direct ...
  • Emmermann, M.; Braun, Hans-Peter; Arretz, M.; Schmitz, U.K. (Bethesda, Md. : ASBMB Publications, 1993)
    In potato, cytochrome c reductase, a protein complex of the respiratory chain, exhibits processing activity toward mitochondrial precursor proteins. One of the two cooperating components of the processing peptidase was ...
  • Jänsch, Lothar; Kruft, Volker; Schmitz, Udo K.; Braun, Hans-Peter (Bethesda, Md. : ASBMB Publications, 1998)
    Transport of most nuclear encoded mitochondrial proteins into mitochondria is mediated by heteropolymeric translocases in the membranes of the organelles. The translocase of the outer mitochondrial membrane (TOM) was ...
  • Brumme, Stefanie; Kruft, Volker; Schmitz, Udo K.; Braun, Hans-Peter (Bethesda, Md. : ASBMB Publications, 1998)
    The mitochondrial processing peptidase (MPP) is a heterodimeric enzyme that forms part of the cytochrome c reductase complex from higher plants. Mitochondria from mammals and yeast contain two homologous enzymes: (i) an ...
  • Borisjuk, Ljudmilla; Neuberger, Thomas; Schwender, Jörg; Heinzel, Nicolas; Sunderhaus, Stephanie; Fuchs, Johannes; Hay, Jordan O.; Tschiersch, Henning; Braun, Hans-Peter; Denolf, Peter; Lambert, Bart; Jakob, Peter M.; Rolletschek, Hardy (Rockville, Md. : American Society of Plant Physiologists, 2013)
    Constrained to develop within the seed, the plant embryo must adapt its shape and size to fit the space available. Here, we demonstrate how this adjustment shapes metabolism of photosynthetic embryo. Noninvasive NMR-based ...
  • Klodmann, Jennifer; Senkler, Michael; Rode, Christina; Braun, Hans-Peter (Rockville, Md. : American Society of Plant Physiologists, 2011)
    A classical approach, protein separation by two-dimensional blue native/sodium dodecyl sulfate-polyacrylamide gel electrophoresis, was combined with tandem mass spectrometry and up-to-date computer technology to characterize ...
  • Dudkina, Natalya V.; Sunderhaus, Stephanie; Boekema, Egbert J.; Braun, Hans-Peter (Dordrecht [u.a.] : Springer Science + Business Media B.V, 2008)
    The organization of the oxidative phosphorylation (OXPHOS) system within the inner mitochondrial membrane appears to be far more complicated than previously thought. In particular, the individual protein complexes of the ...
  • Dahal, Diwakar; Pich, Andreas; Braun, Hans-Peter; Wydra, Kerstin (Dordrecht [u.a.] : Springer Science + Business Media B.V, 2010)
    Proteomics approach was used to elucidate the molecular interactions taking place at the stem cell wall level when tomato species were inoculated with Ralstonia solanacearum, a causative agent of bacterial wilt. Cell wall ...
  • Nietzel, Thomas; Dudkina, Natalya V.; Haase, Christin; Denolf, Peter; Semchonok, Dmitry A.; Boekema, Egbert J.; Braun, Hans-Peter; Sunderhaus, Stephanie (Bethesda, Md. : ASBMB Publications, 2013)
    Globulins are an important group of seed storage proteins in dicotyledonous plants. They are synthesized during seed development, assembled into very compact protein complexes, and finally stored in protein storage vacuoles ...
  • Heinemeyer, Jesco; Braun, Hans-Peter; Boekema, Egbert J.; Kouřil, Roman (Bethesda, Md. : ASBMB Publications, 2007)
    Mitochondrial respiratory chain complexes are arranged in supercomplexes within the inner membrane. Interaction of cytochrome c reductase (complex III) and cytochrome c oxidase (complex IV) was investigated in Saccharomyces ...
  • Boekema, Egbert J.; Braun, Hans-Peter (Bethesda, Md. : ASBMB Publications, 2007)
    The protein complexes of the mitochondrial oxidative phosphorylation system were recently reported to form supramolecular assemblies termed respiratory supercomplexes or respirasomes. These supercomplexes are considered ...
  • Schertl, Peter; Sunderhaus, Stephanie; Klodmann, Jennifer; Gergoff Grozeff, Gustavo E.; Bartoli, Carlos G.; Braun, Hans-Peter (Bethesda, Md. : ASBMB Publications, 2012)
    L-Galactono-1,4-lactone dehydrogenase (GLDH) catalyzes the terminal step of the Smirnoff-Wheeler pathway for vitamin C (L-ascorbate) biosynthesis in plants. A GLDH in gel activity assay was developed to biochemically ...
  • König, Ann-Christine; Hartl, Markus; Pham, Phuong Anh; Laxa, Miriam; Boersema, Paul J.; Orwat, Anne; Kalitventseva, Ievgeniia; Plöchinger, Magdalena; Braun, Hans-Peter; Leister, Dario; Mann, Matthias; Wachter, Andreas; Fernie, Alisdair R.; Finkemeier, Iris (Rockville, Md. : American Society of Plant Physiologists, 2014)
    The posttranslational regulation of proteins by lysine (Lys) acetylation has recently emerged to occur not only on histones, but also on organellar proteins in plants and animals. In particular, the catalytic activities ...
  • Schikowsky, Christine; Senkler, Jennifer; Braun, Hans-Peter (Rockville, Md. : American Society of Plant Physiologists, 2017)
    The succinate dehydrogenase complex (complex II) is a highly conserved protein complex composed of the SDH1 to SDH4 subunits in bacteria and in the mitochondria of animals and fungi. The reason for the occurrence of up to ...
  • Rugen, Nils; Straube, Henryk; Franken, Linda E.; Braun, Hans-Peter; Eubel, Holger (Bethesda, Md. : The American Society for Biochemistry and Molecular Biology, 2019)
    Mitochondrial transcripts are subject to a wealth of processing mechanisms including cis- and trans-splicing events, as well as base modifications (RNA editing). HUndreds of proteins are required for these processes in ...
  • Schertl, Peter; Danne, Lennart; Braun, Hans-Peter (Rockville, Md. : American Society of Plant Physiologists, 2017)
    In plants, amino acid catabolism is especially relevant in metabolic stress situations (e.g. limited carbohydrate availability during extended darkness). Under these conditions, amino acids are used as alternative substrates ...
  • Fuchs, Philippe; Rugen, Nils; Carrie, Chris; Elsässer, Marlene; Finkemeier, Iris; Giese, Jonas; Hildebrandt, Tatjana M.; Kühn, Kristina; Maurino, Veronica G.; Ruberti, Cristina; Schallenberg-Rüdinger, Mareike; Steinbeck, Janina; Braun, Hans-Peter; Eubel, Holger; Meyer, Etienne H.; Müller-Schüssele, Stefanie J.; Schwarzländer, Markus (Oxford [u.a.] : Wiley-Blackwell, 2020)
    Mitochondria host vital cellular functions, including oxidative phosphorylation and co-factor biosynthesis, which are reflected in their proteome. At the cellular level plant mitochondria are organized into hundreds of ...
  • Schwender, Jörg; Hebbelmann, Inga; Heinzel, Nicolas; Hildebrandt, Tatjana; Rogers, Alistair; Naik, Dhiraj; Klapperstück, Matthias; Braun, Hans-Peter; Schreiber, Falk; Denolf, Peter; Borisjuk, Ljudmilla; Rolletschek, Hardy (Rockville, Md. : American Society of Plant Physiologists, 2015)
    Seeds provide the basis for many food, feed, and fuel products. Continued increases in seed yield, composition, and quality require an improved understanding of how the developing seed converts carbon and nitrogen supplies ...
  • Rolletschek, Hardy; Schwender, Jörg; König, Christina; Chapman, Kent D.; Romsdahl, Trevor; Lorenz, Christin; Braun, Hans-Peter; Denolf, Peter; van Audenhove, Katrien; Munz, Eberhard; Heinzel, Nicolas; Ortleb, Stefan; Rutten, Twan; McCorkle, Sean; Borysyuk, Taras; Guendel, André; Shi, Hai; Auwermeulen, Michiel Vander; Bourot, Stephane; Borisjuk, Ljudmilla (Rockville, Md. : American Society of Plant Physiologists, 2020)
    The tradeoff between protein and oil storage in oilseed crops has been tested here in oilseed rape (Brassica napus) by analyzing the effect of suppressing key genes encoding protein storage products (napin and cruciferin). ...
  • Braun, Hans-Peter (Amsterdam [u.a.] : Elsevier Science, 2020)
    Mitochondrial Oxidative Phosphorylation (OXPHOS) provides ATP for driving cellular functions. In plants, OXPHOS takes place in the context of photosynthesis. Indeed, metabolism of mitochondria and chloroplasts is tightly ...

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