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2010 Journal Article Pulsed EPR investigations of the Mo(V) centers of the R55Q and R55M variants of sulfite dehydrogenase from Starkeya novellaRapson, Trevor D., Astashkin, Andrei V., Johnson-Winters, Kayunta, Bernhardt, Paul V., Kappler, Ulrike, Raitsimring, Arnold M. and Enemark, John H. (2010). Pulsed EPR investigations of the Mo(V) centers of the R55Q and R55M variants of sulfite dehydrogenase from Starkeya novella. Journal of Biological Inorganic Chemistry, 15 (4), 505-514. doi: 10.1007/s00775-009-0619-0 |
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2009 Journal Article Probing the archaeal diversity of a mixed thermophilic bioleaching culture by TGGE and FISHMikkelsen, Deirdre, Kappler, Ulrike, McEwan, Alastair G. and Sly, Lindsay I. (2009). Probing the archaeal diversity of a mixed thermophilic bioleaching culture by TGGE and FISH. Systematic and Applied Microbiology, 32 (7), 501-513. doi: 10.1016/j.syapm.2009.06.001 |
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2009 Journal Article Sulfite oxidation in Sinorhizobium melilotiWilson, Jeremy and Kappler, Ulrike (2009). Sulfite oxidation in Sinorhizobium meliloti. Biochimica et Biophysica Acta, 1787 (12), 1516-1525. doi: 10.1016/j.bbabio.2009.07.005 |
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2009 Journal Article Exchangeable oxygens in the vicinity of the molybdenum center of the high-pH form of sulfite oxidase and sulfite dehydrogenaseAstashkin, Andrei V., Klein, Eric L., Ganyushin, Dmitry, Johnson-Winters, Kayunta, Neese, Frank, Kappler, Ulrike and Enemark, John H. (2009). Exchangeable oxygens in the vicinity of the molybdenum center of the high-pH form of sulfite oxidase and sulfite dehydrogenase. Physical Chemistry Chemical Physics, 11 (31), 6733-6742. doi: 10.1039/b907029j |
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2009 Journal Article Intramolecular electron transfer in sulfite-oxidizing enzymes: Elucidating the role of a conserved active site arginineEmesh, Safia, Rapson, Trevor D., Rajapakshe, Asha, Kappler, Ulrike, Bernhardt, Paul V., Tollin, Gordon and Enemark, John H. (2009). Intramolecular electron transfer in sulfite-oxidizing enzymes: Elucidating the role of a conserved active site arginine. Biochemistry, 48 (10), 2156-2163. doi: 10.1021/bi801553q |
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2009 Journal Article Molecular basis for enzymatic sulfite oxidation: How three conserved active site residues shape enzyme activityBailey, Susan, Rapson, Trevor, Johnson-Winters, Kayunta, Atashkin, Andrei V., Enemark, John H. and Kappler, Ulrike (2009). Molecular basis for enzymatic sulfite oxidation: How three conserved active site residues shape enzyme activity. The Journal of Biological Chemistry, 284 (4), 2053-2063. doi: 10.1074/jbc.M807718200 |
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2008 Journal Article SoxAX cytochromes, a new type of heme copper protein involved in bacterial energy generation from sulfur compoundsKappler, U., Bernhardt, P.V., Kilmartin, J., Riley, M.J., Teschner, J., McKenzie, K.J. and Hanson, G.R. (2008). SoxAX cytochromes, a new type of heme copper protein involved in bacterial energy generation from sulfur compounds. Journal of Biological Chemistry, 283 (32), 22206-22214. doi: 10.1074/jbc.M800315200 |
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2008 Journal Article Direct catalytic electrochemistry of sulfite dehydrogenase: Mechanistic insights and contrasts with related Mo enzymesRapson, Trevor D., Kappler, Ulrike and Bernhardt, Paul V. (2008). Direct catalytic electrochemistry of sulfite dehydrogenase: Mechanistic insights and contrasts with related Mo enzymes. Biochimica Et Biophysica Acta-bioenergetics, 1777 (10), 1319-1325. doi: 10.1016/j.bbabio.2008.06.005 |
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2007 Journal Article PrrC, a Sco homologue from Rhodobacter sphaeroides, possesses thiol-disulfide oxidoreductase activityBadrick, Alison C., Hamilton, Amanda J., Bernhardt, Paul V., Jones, Christopher E., Kappler, Ulrike, Jennings, Michael P. and McEwan, Alastair G. (2007). PrrC, a Sco homologue from Rhodobacter sphaeroides, possesses thiol-disulfide oxidoreductase activity. FEBS Letters, 581 (24), 4663-4667. doi: 10.1016/j.febslet.2007.08.058 |
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2007 Journal Article Visualisation of pyrite leaching by selected thermophilic archaea: nature of microorganism-ore interactions during bioleachingMikkelsen, D., Kappler, U., Webb, R. I., Rasch, R., McEwan, A. G. and Sly, L. I. (2007). Visualisation of pyrite leaching by selected thermophilic archaea: nature of microorganism-ore interactions during bioleaching. Hydrometallurgy, 88 (1-4), 143-153. doi: 10.1016/j.hydromet.2007.02.013 |
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2007 Journal Article The NT-26 cytochrome c552 and its role in arsenite oxidationSantini, J. M., Kappler, U., Ward, S. A., Honeychurch, M. J., vanden Hoven, R. N. and Bernhardt, P. V. (2007). The NT-26 cytochrome c552 and its role in arsenite oxidation. Biochimica et Biophysica Acta, 1767 (2), 189-196. doi: 10.1016/j.bbabio.2007.01.009 |
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2006 Journal Article Archaeal diversity in two thermophilic chalcopyrite bioleaching reactorsMikkelsen, Deirdre, Kappler, Ulrike, McEwan, Alastair G. and Sly, Lindsay I. (2006). Archaeal diversity in two thermophilic chalcopyrite bioleaching reactors. Environmental Microbiology, 8 (11), 2050-2055. doi: 10.1111/j.1462-2920.2005.01115.x |
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2006 Journal Article Lasers - An effective artificial source of radiation for the cultivation of anoxygenic photosynthetic bacteriaBertling, K., Hurse, T. J., Kappler, U. and Rakic, A. D. (2006). Lasers - An effective artificial source of radiation for the cultivation of anoxygenic photosynthetic bacteria. Biotechnology and Bioengineering, 94 (2), 337-345. doi: 10.1002/bit.20881 |
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2006 Journal Article Structure of the active site of sulfite dehydrogenase from Starkeya novellaDoonan, C. J., Kappler, U. and George, G. N. (2006). Structure of the active site of sulfite dehydrogenase from Starkeya novella. Inorganic Chemistry, 45 (18), 7488-7492. doi: 10.1021/ic0607944 |
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2006 Journal Article Pulsed EPR investigations of the molybdenum centers of sulfite oxidizing enzymes and related model compoundsEnemark, JH, Astashkin, AV, Feng, CJ, Kappler, U, Raitsimring, AM, Neese, F, Bultman, E and Cooney, JJA (2006). Pulsed EPR investigations of the molybdenum centers of sulfite oxidizing enzymes and related model compounds. Abstracts of Papers of The American Chemical Society, 231. |
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2006 Journal Article Kinetic and structural evidence for the importance of Tyr236 for the integrity of the Mo active site in a bacterial sulfite dehydrogenaseKappler, U., Bailey, S., Feng, C., Honeychurch, M. J., Hanson, G. R., Bernhardt, P. V., Tollin, G. and Enemark, J. H. (2006). Kinetic and structural evidence for the importance of Tyr236 for the integrity of the Mo active site in a bacterial sulfite dehydrogenase. Biochemistry, 45 (32), 9696-9705. doi: 10.1021/bi060058b |
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2005 Journal Article A recombinant diheme SoxAX cytochrome - Implications for the relationship between EPR signals and modified heme-ligandsKappler, Ulrike, Hanson, Graeme R., Jones, Alun and McEwan, Alastair G. (2005). A recombinant diheme SoxAX cytochrome - Implications for the relationship between EPR signals and modified heme-ligands. Febs Letters, 579 (11), 2491-2498. doi: 10.1016/j.febslet.2005.03.060 |
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2005 Journal Article Microbial dimethylsulfoxide and trimethylamine-N-oxide respirationMcCrindle, S. L., Kappler, U. and McEwan, A. G. (2005). Microbial dimethylsulfoxide and trimethylamine-N-oxide respiration. Advances In Microbial Physiology, Vol 50, 50, 147-198. doi: 10.1016/S0065-2911(05)50004-3 |
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2005 Journal Article Respiratory gene clusters of Metallosphaera sedula - differential expression and transcriptional organizationKappler, U., Sly, L. I. and McEwan, A. G. (2005). Respiratory gene clusters of Metallosphaera sedula - differential expression and transcriptional organization. Microbiology-sgm, 151 (Part 1), 35-43. doi: 10.1099/mic.0.27515-0 |
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2005 Journal Article Molecular basis of intramolecular electron transfer in sulfite-oxidizing enzymes is revealed by high resolution structure of a heterodimeric complex of the catalytic molybdopterin subunit and a c-type cytochrome subunitKappler, U. and Bailey, S. (2005). Molecular basis of intramolecular electron transfer in sulfite-oxidizing enzymes is revealed by high resolution structure of a heterodimeric complex of the catalytic molybdopterin subunit and a c-type cytochrome subunit. Journal of Biological Chemistry, 280 (26), 24999-25007. doi: 10.1074/jbc.M503237200 |
