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Kappler, Ulrike, Tan, Chelsea, Ganskow, Stefanie and Broadbent, Sarah (2011). A novel role for ECF-type sigma factors - Regulation of bacterial sulfite oxidation. In: Proceedings of the ASM 2011 Hobart - Microbiology on the Edge. ASM 2011 Hobart: Microbiology on the Edge, Hobart, Australia, (). 4-8 July 2011. 140  
Mikkelsen, 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 149   24 Cited 23 times in Scopus23 0
Kappler, U., Hanson, G. R. and Jones, A. (2005). A recombinant diheme SoxAX cytochrome - implications for the relationship between EPR signals and modified heme-ligands. In: 2nd Joint Congress of German Society for Hygiene & Microbiology. 2nd Joint Congress of German Society for Hygiene & Microbioloy, Gottingen, (1-1). 25-28 Sept, 2005. 43  
Kappler, 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 70   8 Cited 8 times in Scopus8 0
Kappler, U. and McEwan, A. G. (2002) A system for the heterologous expression of complex redox proteins in Rhodobacter capsulatus: characterisation of recombinant sulphite : cytochrome c oxidoreductase from Starkeya novella. Febs Letters, 529 2-3: 208-214. doi:10.1016/S0014-5793(02)03344-6 98   27 Cited 25 times in Scopus25 0
Kappler, U. (2003). Bacterial sulfite oxidase. In: Gordon Research Conference on Molybdenum & Tungsten Enzymes. Gordon Res Conf on Molybdenum & Tungsten Enzymes, Meriden, New Hampshire, (Abstract). 29 June - 4 July, 2003. 62  
Kappler, Ulrike (2011) Bacterial sulfite-oxidizing enzymes. Biochimica et Biophysica Acta - Bioenergetics, 1807 1: 1-10. doi:10.1016/j.bbabio.2010.09.004 69   17 Cited 18 times in Scopus18 0
Kappler, U. (2008). Bacterial Sulfite-Oxidizing Enzymes - enzymes for Chemolithotrophs Only?. In Dahl, C. and Friedrich, C. (Ed.), Microbial Sulfur Metabolism (pp. 151-166) Berlin: Springer-Verlag. 107  
Bailey, S. and Kappler, U. (2008). Bacterial sulfite-oxidizing enzymes - insights into the molecular and structural basis of enzymatic sulfite oxidation. In: VAAM (German Microbiology Society) Meeting, Frankfurt, Germany, (). Spring, 2008. 66  
Kalimuthu, Palraj, Kappler, Ulrike and Bernhardt, Paul V. (2014) Catalytic voltammetry of the molybdoenzyme sulfite dehydrogenase from sinorhizobium meliloti. Journal of Physical Chemistry B, 118 25: 7091-7099. doi:10.1021/jp503963z 18   1 Cited 1 times in Scopus1 0
Atack, John M., Srikhanta, Yogitha N., Djoko, Karrera Y., Welch, Jessica P., Hasri, Norain H. M., Steichen, Christopher T., Vanden Hoven, Rachel N., Grimmond, Sean M., Othman, Dk Seti Maimonah Pg, Kappler, Ulrike, Apicella, Michael A., Jennings, Michael P., Edwards, Jennifer L. and McEwan, Alastair G. (2013) Characterisation of an ntrX mutant of Neisseria gonorrhoeae reveals a response regulator that controls expression of respiratory enzymes in oxidase-positive proteobacteria. Journal of Bacteriology, 195 11: 2632-2641. doi:10.1128/JB.02062-12 92   1 Cited 0 times in Scopus0 0
Kappler, Ulrike, Davenport, Karen, Beatson, Scott, Lucas, Susan, Lapidus, Alla, Copeland, Alex, Berry, Kerrie W., Del Rio, Tijana Glavina, Hammon, Nancy, Dalin, Eileen, Tice, Hope, Pitluck, Sam, Richardson, Paul, Bruce, David, Goodwin, Lynne A., Han, Cliff, Tapia, Roxanne, Detter, John C., Chang, Yun-juan, Jeffries, Cynthia D., Land, Miriam, Hauser, Loren, Kyrpides, Nikos C., Goeker, Markus, Ivanova, Natalia, Klenk, Hans-Peter and Woyke, Tanja (2012) Complete genome sequence of the facultatively chemolithoautotrophic and methylotrophic alpha Proteobacterium Starkeya novella type strain (ATCC 8093(T)). Standards in Genomic Sciences, 7 1: 44-58. doi:10.4056/sigs.3006378 29   4 Cited 3 times in Scopus3 0
Kappler, U., Huston, W. M. and McEwan, A. G. (2002) Control of dimethylsulfoxide reductase expression in Rhodobacter capsulatus: the role of carbon metabolites and the response regulators DorR and RegA. Microbiology-sgm, 148 2: 605-614. 56   19 Cited 20 times in Scopus20
Kappler, U. and Bailey, S. (2004) Crystallization and preliminary X-ray analysis of sulfite dehydrogenase from Stargeya novella. Acta Crystallographica Section D Biological Crystallography, 60 2070-2072. doi:10.1107/S0907444904022395 48   8 Cited 7 times in Scopus7 0
Bertling, Karl, Hurse, Timothy J., Kappler, Ulrike and Rakic, Aleksandar D. (2005). Cultivation of Photosynthetic Bacteria Using Vertical-Cavity Surface-Emitting Lasers. In: P. J. Delfyett, E. Golovchenko and M. Amann, Conference Proceedings- Lasers and Electro-Optics Society (LEOS) Annual Meeting. IEEE (Institute of Electrical and Electronics Engineering) LEOS (Lasers and Electro-Optics Society) 2005 Annual Meeting, Sydney, Australia, (167-168). 23 - 27 October, 2005. doi:10.1109/LEOS.2005.1547931 292 486 0 Cited 0 times in Scopus0 0
Kappler, U., Aguey, F.K., Hanson, G. R., Bernhardt, P. V. and McEwan, A. G. (2004). Cytochrome c551 from Starkeya novella - characterization, spectroscopic properties and phylogeny of a diheme protein of the SoxAX family. In: VAAM (Germany Microbiology Society) Meeting. VAAM (Germany Microbiology Society) Meeting, Braunschweig, (Abstract). 28-31 March, 2004. 56  
Kappler, U., Aguey-Zinsou, K. F., Hanson, G. R., Bernhardt, P. V. and McEwan, A. G. (2004) Cytochrome c(551) from Starkeya novella - Characterization, spectroscopic properties, and phylogeny of a diheme protein of the SoxAX family. The Journal of Biological Chemistry, 279 8: 6252-6260. doi:10.1074/jbc.M310644200 110   27 Cited 24 times in Scopus24 0
Morrow, Carl A., Valkov, Eugene, Stamp, Anna, Chow, Eve W. L., Lee, I. Russel, Wronski, Ania, Williams, Simon J., Hill, Justine M., Djordjevic, Julianne T., Kappler, Ulrke, Kobe, Bostjan and Fraser, James A. (2012) De novo GTP biosynthesis is critical for virulence of the fungal pathogen cryptococcus neoformans. PLoS Pathogens, 8 10: . doi:10.1371/journal.ppat.1002957 99   7 Cited 6 times in Scopus6 2
Mikkelsen, D., Kappler, U., McEwan, A. and Sly, L. (2004). Development of molecular methods for monitoring thermophilic chalcopyrite bioleaching cultures. In: Australian Society for Microbiology (ASM) Annual Scientific Meeting & Exhibition. Australian Society for Microbiology (ASM) Annual Scientific Meeting & Exhibition, Sydney, Australia, (). 26th Sep – 1st Oct 2004. 76  
Rapson, 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 50   11 Cited 10 times in Scopus10 0
Aguey-Zinsou, Kondo-Francois, Bernhardt, Paul. V., Kappler, Ulrike and McEwan, Alastair G. (2003) Direct electrochemistry of a bacterial sulfite dehydrogenase. Journal of The American Chemical Society, 125 2: 530-535. doi:10.1021/ja028293e 104   100 Cited 101 times in Scopus101 0
Sperling, D., Kappler, U., Truper, H. G. and Dahl, C. (2001) Dissimilatory ATP sulfurylase from Archaeoglobus fulgidus. Hyperthermophilic Enzymes, Pt B, 331 419-427. 43   6
Sperling, Detlef, Kappler, Ulrike, Wynen, Astrid, Dahl, Christiane and Trüper, Hans G. (1998) Dissimilatory ATP sulfurylase from the hyperthermophilic sulfate reducer Archaeoglobus fulgidus belongs to the group of homo-oligomeric ATP sulfurylases. FEMS Microbiology Letters, 162 2: 257-264. doi:10.1111/j.1574-6968.1998.tb13007.x 26   23 Cited 19 times in Scopus19 0
Kalimuthu, Palraj, Heath, Matthew D., Santini, Joanne M., Kappler, Ulrike and Bernhardt, Paul V. (2014) Electrochemically driven catalysis of Rhizobium sp. NT-26 arsenite oxidase with its native electron acceptor cytochrome C552. Biochimica et Biophysica Acta, 1837 1: 112-120. doi:10.1016/j.bbabio.2013.07.010 42   3 Cited 3 times in Scopus3 0
Chen, Kuan I., Challinor, Victoria L., Kielmann, Linda, Sharpe, Philip C., De Voss, James J., Kappler, Ulrike, McEwan, Alastair G. and Bernhardt, Paul V. (2014) Electrochemically mediated enantioselective reduction of chiral sulfoxides. Journal of Biological Inorganic Chemistry, 20 2: 395-402. doi:10.1007/s00775-014-1215-5 27   0 Cited 0 times in Scopus0 0
Kappler, U. and Dahl, C. (2001) Enzymology and molecular biology of prokaryotic sulfite oxidation. Fems Microbiology Letters, 203 1: 1-9. doi:10.1016/S0378-1097(01)00304-4 125   83 Cited 83 times in Scopus83 0
Kappler, U., Friedrich, C. G., Truper, H. G. and Dahl, C. (2001) Evidence for two pathways of thiosulfate oxidation in Starkeya novella (formerly Thiobacillus novellus). Archives of Microbiology, 175 2: 102-111. doi:10.1007/s002030000241 91   46 Cited 45 times in Scopus45 0
Astashkin, 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 104   13 Cited 14 times in Scopus14 0
Kalimuthu, Palraj, Tkac, Jan, Kappler, Ulrike, Davis, Jason J. and Bernhardt, Paul V, (2010) Highly Sensitive and Stable Electrochemical Sulfite Biosensor Incorporating a Bacterial Sulfite Dehydrogenase. Analytical Chemistry, 82 17: 7374-7379. doi:10.1021/ac101493y 153   28 Cited 30 times in Scopus30 0
Low, Louie, Kilmartin, James Ryan, Bernhardt, Paul V. and Kappler, Ulrike (2011) How are "atypical" sulfite deydrogenases linked to cell metabolism? Interactions between the SorT sulfite dehydrogenase and small redox proteins. Frontiers in Microbiology, 2 MAR: 58-1-58-10. doi:10.3389/fmicb.2011.00058 86 4 Cited 8 times in Scopus8 0
Kilmartin, James R., Maher, Megan J., Krusong, Kuakarun, Noble, Christopher J., Hanson, Graeme R., Bernhardt, Paul V., Riley, Mark J. and Kappler, Ulrike (2011) Insights into structure and function of the active site of SoxAX cytochromes. Journal of Biological Chemistry, 286 28: 24872-24881. doi:10.1074/jbc.M110.212183 77   7 Cited 7 times in Scopus7 0
Feng, Changjian, Kappler, Ulrike, Tollin, Gordon and Enemark, John H. (2003) Intramolecular electron transfer in a bacterial sulfite dehydrogenase. Journal of The American Chemical Society, 125 48: 14696-14697. doi:10.1021/ja038197t 56   19 Cited 19 times in Scopus19 0
Emesh, 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 85   23 Cited 21 times in Scopus21 0
Othman, Dk Seti Maimonah Pg, McEwan, Alastair G. and Kappler, Ulrike (2011). Is anaerobic respiration central to the ability of Haemophilus influenzae to colonize the human host?. In: BacPath 11: Molecular Analysis of Bacterial Pathogens, Wyong, New South Wales, (). 25 - 28 September 2011. 66  
Kappler, 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 46   30 Cited 26 times in Scopus26 0
Bertling, 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 121   5 Cited 4 times in Scopus4 0
Kappler, Ulrike and Nouwens, Amanda S. (2013) Metabolic adaptation and trophic strategies of soil bacteria--C1- metabolism and sulfur chemolithotrophy in Starkeya novella. Frontiers in Microbiology, 4 304: 1-12. doi:10.3389/fmicb.2013.00304 36   1 2
Othman, Dk Seti Maimonah Pg, Schirra, Horst, McEwan, Alastair G. and Kappler, Ulrike (2014) Metabolic versatility in Haemophilus influenzae: a metabolomic and genomic analysis. Frontiers in Microbiology, 5 MAR: 69.1-69.10. doi:10.3389/fmicb.2014.00069 44 1 1 Cited 1 times in Scopus1 1
Bernhardt, P. V., Hanson, G. R., Kappler, Ulrike, Kilmartin, J. R., Low, L., Maher, M.M, Rapson, T.D. and Riley, M.J. (2010). Metalloproteins and their role in sulfur oxidation processes. In: Metals in Biological Systems: Structure, Catalysis and Metabolism. Boden Research Conference 2010, Canberra, Australia, (). 28 November – 1 December 2010. 49  
McCrindle, 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)50004-3 194   32 Cited 31 times in Scopus31 0
McEwan, A. G., Kappler, U. and Mc Devitt, C. (2004). Microbial molybdenum-containing enzymes in respiration: Structural and functional aspects. In D. Zannoni (Ed.), Respiration in Archaea and Bacteria 1st ed. (pp. 176-202) Dordrecht, Netherlands: Kluwer. 68  
Bailey, 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 59   21 Cited 20 times in Scopus20 0
Kappler, 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 51   77 Cited 73 times in Scopus73 0
Kappler, U. and Bailey, S. (2005). Molecular mechanism of intramolecular electron transfer in sulfite-oxidizing enzymes us revealed by the high resolution structure of a heterodimeric bacterial sulfite dehydrogenase. In: 2nd Joint Congress of German Society for Hygiene & Microbiology. 2nd Joint Congress of German Society for Hygiene & Microbioloy, Gottingen, (1). 25-28 Sept, 2005. 37  
Safni, Irda, Cleenwerk, Ilse, De Vos, Paul, Fegan, Mark, Sly, Lindsay and Kappler, Ulrike (2014) Polyphasic taxonomic revision of the Ralstonia solanacearum species complex: proposal to emend the descriptions of R. solanacearum and R. syzygii and reclassify current R. syzygii strains as Ralstonia syzygii subsp. syzygii , R. solanacearum phylotype IV strains as Ralstonia syzygii subsp. indonesiensis subsp. nov., banana blood disease bacterium strains as Ralstonia syzygii subsp. celebesensis subsp. nov. and R. solanacearum phylotypes I and III strains as Ralstonia pseudosolanacearum sp. nov. International Journal of Systematic and Evolutionary Microbiology, 64 9: 3087-3103. doi:10.1099/ijs.0.066712-0 56   0 Cited 1 times in Scopus1 1
Aguey, F.K., Bernhardt, P. V., Kappler, U. and McEwan, A. G. (2003). Probing molecular properties: Direct electrochemistry of sulfite dehydrogenase from Starkeya novella. In: Biospektrum. Biospektrum, Berlin, (Poster). 23-26 March, 2003. 48  
Mikkelsen, 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.2009.06.001 101   8 Cited 8 times in Scopus8 0
Badrick, 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.2007.08.058 135   18 Cited 17 times in Scopus17 0
Enemark, 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 . 44   0
Rapson, 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 38 1 10 Cited 10 times in Scopus10 0

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