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2009 Journal Article Unsymmetrical FeIIICoIII and GaIIICoII complexes as chemical hydrolases: Biomimetic models for purple acid phosphatases (PAPs)Xavier, Fernando R., Neves, Ademir, Casellato, Annelise, Peralta, Rosely A., Bortoluzzi, Adailton J., Szpoganicz, Bruno, Severino, Patricia C., Terenzi, Hernan, Tomkowicz, Zbigniew, Ostrovsky, Sergei, Haase, Wolfgang, Ozarowski, Andrew, Krzystek, Jerzy, Telser, Joshua, Schenk, Gerhard and Gahan, Lawrence R. (2009). Unsymmetrical FeIIICoIII and GaIIICoII complexes as chemical hydrolases: Biomimetic models for purple acid phosphatases (PAPs). Inorganic Chemistry, 48 (16), 7905-7921. doi: 10.1021/ic900831q |
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2009 Journal Article Metal-ion mutagenesis: Conversion of a purple acid phosphatase from sweet potato to a neutral phosphatase with the formation of an unprecedented catalytically competent MnIIMnII active siteMitić, Nataša, Noble, Christopher J., Gahan, Lawrence R., Hanson, Graeme R. and Schenk, Gerhard (2009). Metal-ion mutagenesis: Conversion of a purple acid phosphatase from sweet potato to a neutral phosphatase with the formation of an unprecedented catalytically competent MnIIMnII active site. Journal of the American Chemical Society, 131 (23), 8173-8179. doi: 10.1021/ja900797u |
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2009 Journal Article Phosphate ester hydrolysis: Metal complexes as purple acid phosphatase and phosphotriesterase analoguesGahan, Lawrence R., Smith, Sarah J., Neves, Ademir and Schenk, Gerhard (2009). Phosphate ester hydrolysis: Metal complexes as purple acid phosphatase and phosphotriesterase analogues. European Journal of Inorganic Chemistry, 2009 (19), 2745-2758. doi: 10.1002/ejic.200900231 |
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2009 Journal Article Catalase vs peroxidase activity of a manganese(II) compound: Identification of a Mn(III)-(mu-O)(2)-Mn(IV) reaction intermediate by electrospray ionization mass spectrometry and electron paramagnetic resonance spectroscopyLessa, Josane A., Horn, Adolfo Jr., Bull, Érika S., Rocha, Michelle R., Benassi, Mario, Catharino, Rodrigo R., Eberlin, Marcos N., Casellato, Annelise, Noble, Christopher J., Hanson, Graeme R., Schenk, Gerhard, Silva, Giselle C., Antunes, O. A. C. and Fernandes, Christiane (2009). Catalase vs peroxidase activity of a manganese(II) compound: Identification of a Mn(III)-(mu-O)(2)-Mn(IV) reaction intermediate by electrospray ionization mass spectrometry and electron paramagnetic resonance spectroscopy. Inorganic Chemistry, 48 (10), 4569-4579. doi: 10.1021/ic801969c |
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2009 Journal Article GpdQ: a clever enzymatic bioremediatorSchenk, Gerhard (2009). GpdQ: a clever enzymatic bioremediator. Chemistry in Australia, 76 (1), 32-33. |
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2009 Journal Article Metal ion mutagenesis - how the replacement of metal ions can alter the properties of a metalloenzymeHanson, G. R., Gahan, L. R. and Schenk, G. (2009). Metal ion mutagenesis - how the replacement of metal ions can alter the properties of a metalloenzyme. Chemistry in Australia, 76 (8), 8-8. |
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2009 Book Chapter Binuclear non-heme iron enzymesMitić, Nataša, Schenk, Gerhard and Hanson, Graeme R. (2009). Binuclear non-heme iron enzymes. High resolution EPR: applications to metalloenzymes and metals in medicine. (pp. 269-395) edited by Graeme Hanson and Lawrence Berliner. New York, NY, United States: Springer. doi: 10.1007/978-0-387-84856-3_7 |
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2009 Journal Article Inhibition of purple acid phosphatase with alpha-alkoxynaphthylmethylphosphonic acidsMcGeary, Ross P., Vella, Peter, Mak, Jeffery Y. W., Guddat, Luke W. and Schenk, Gerhard (2009). Inhibition of purple acid phosphatase with alpha-alkoxynaphthylmethylphosphonic acids. Bioorganic & Medicinal Chemistry Letters, 19 (1), 163-166. doi: 10.1016/j.bmcl.2008.10.125 |
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2008 Journal Article Substrate-promoted formation of a catalytically competent binuclear center and regulation of reactivity in a glycerophosphodiesterase from Enterobacter aerogenesHadler, K., Tanifum, E.A., Yip, S.H.-C., Mitic, N., Guddat, L.W., Jackson, C.J., Gahan, L.R., Nguyen, K., Carr, P.D., Ollis, D.L., Hengge, A.C., Larrabee, J.A. and Schenk, G. (2008). Substrate-promoted formation of a catalytically competent binuclear center and regulation of reactivity in a glycerophosphodiesterase from Enterobacter aerogenes. Journal of the American Chemical Society, 130 (43), 14129-14138. doi: 10.1021/ja803346w |
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2008 Journal Article Identification of a non-purple tartrate-resistant acid phosphatase: An evolutionary link to Ser/Thr protein phosphatases?Hadler, K.ieran S., Huber, Thomas, Cassady, A. Ian, Weber, Jane, Robinson, Jodie, Burrows, Allan, Kelly, Gregory, Guddat, Luke W., Hume, David A., Schenk, Gerhard and Flanagan, Jack U. (2008). Identification of a non-purple tartrate-resistant acid phosphatase: An evolutionary link to Ser/Thr protein phosphatases?. BMC Research Notes, 1 (1) 78, 1-8. doi: 10.1186/1756-0500-1-78 |
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2008 Journal Article Malonate-bound structure of the glycerophosphodiesterase from Enterobacter aerogenes (GpdQ) and characterization of the native Fe2+ metal-ion preferenceJackson, Colin J., Hadler, Kieran S., Carr, Paul D., Oakley, Aaron J., Yip, Sylvia, Schenk, Gerhard and Ollis, David L. (2008). Malonate-bound structure of the glycerophosphodiesterase from Enterobacter aerogenes (GpdQ) and characterization of the native Fe2+ metal-ion preference. Acta Crystallographica. Section F: Structural Biology and Crystallization Communications, 64 (8), 681-685. doi: 10.1107/S1744309108017600 |
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2008 Journal Article Cadmium(II) complexes of the glycerophosphodiester-degrading enzyme GpdQ and a biomimetic N,O ligandMirams, Ruth E., Smith, Sarah J., Hadler, Kieran S., Ollis, David L., Schenk, Gerhard and Gahan, Lawrence R. (2008). Cadmium(II) complexes of the glycerophosphodiester-degrading enzyme GpdQ and a biomimetic N,O ligand. Journal of Biological Inorganic Chemistry, 13 (7), 1065-1072. doi: 10.1007/s00775-008-0392-5 |
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2008 Journal Article Crystal structures of a purple acid phosphatase, representing different steps of this enzyme's catalytic cycleSchenk, Gerhard, Elliott, Tristan W., Leung, Eleanor, Carrington, Lyle E., Mitic, Natasa, Gahan, Lawrence R. and Guddat, Luke W. (2008). Crystal structures of a purple acid phosphatase, representing different steps of this enzyme's catalytic cycle. BMC Structural Biology, 8 (6) 6, 1-13. doi: 10.1186/1472-6807-8-6 |
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2008 Journal Article Structural and spectroscopic studies of a model for catechol oxidaseSmith, Sarah J., Noble, Christopher J., Palmer, Randahl C., Hanson, Graeme R., Schenk, Gerhard, Gahan, Lawrence R. and Riley, Mark J. (2008). Structural and spectroscopic studies of a model for catechol oxidase. Journal of Biological Inorganic Chemistry, 13 (4), 499-510. doi: 10.1007/s00775-007-0334-7 |
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2008 Journal Article A structural and catalytic model for zinc phosphoesterasesBuchholz, Rebecca R., Etienne, Morgan E., Dorgelo, Anneke, Mirams, Ruth E., Smith, Sarah J., Chow, Shiao Yun, Hanton, Lyall R., Jameson, Geoffrey B., Schenk, Gerhard and Gahan, Lawrence R. (2008). A structural and catalytic model for zinc phosphoesterases. Dalton Transactions, 2008 (43), 6045-6054. doi: 10.1039/b806391e |
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2008 Conference Publication Electron paramagnetic resonance spectra of exchange coupled binuclear metalloenzymes and model complexesNoble, Christopher J., Smith, S. J., Mitic, N., Schenk, G., Casselto, A. and Hanson, Graeme R. (2008). Electron paramagnetic resonance spectra of exchange coupled binuclear metalloenzymes and model complexes. 6th Asia Pacific EPR/ESR Symposium, Cairns, Australia, 13-18 July 2008. St Lucia, Australia: Asia Pacific EPR Society. |
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2008 Conference Publication Spectroscopic and catalytic properties of uteroferrin and related model systemsSmith, S., Noble, C. J., Hanson, G. R., Riley, M., Schenk, G. and Gahan, L. R. (2008). Spectroscopic and catalytic properties of uteroferrin and related model systems. 6th Asia Pacific EPR/ESR Symposium, Cairns, Queensland, Australia, 13-18 July 2008. |
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2008 Journal Article Enzymatic bioremediation: Organophosphate degradation by binuclear metallo-hydrolasesEly, F., Foo, J. L., Jackson, C. J., Gahan, L. R., Ollis, D. L. and Schenk, G. (2008). Enzymatic bioremediation: Organophosphate degradation by binuclear metallo-hydrolases. Current Topics in Biochemical Research, 2008 (9), 63-78. |
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2008 Journal Article Probing the role of the divalent metal ion in uteroferrin using metal ion replacement and a comparison to isostructural biomimeticsSchenk, Gerhard, Peralta, Rosely A., Batista, Suzana Cimara, Bortoluzzi, Adailton J., Szpoganicz, Bruno, Dick, Andrew K., Herrald, Paul, Hanson, Graeme R., Szilagyi, Robert K., Riley, Mark J., Gahan, Lawrence R. and Neves, Ademir (2008). Probing the role of the divalent metal ion in uteroferrin using metal ion replacement and a comparison to isostructural biomimetics. Journal of Biological Inorganic Chemistry, 13 (1), 139-155. doi: 10.1007/s00775-007-0305-z |
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2008 Conference Publication Snapshots of the Structure and Function of Two Binuclear Metallohydrolases: The Proofreading 3'-5' Exonuclease Subunit of Escherichia coli DNA Polymerase III and the Purple Scid Phosphatase from Sweet PotatoMitic, N., Noble, C. J., Dixon, N. E., Hanson, G. R. and Schenk, G. (2008). Snapshots of the Structure and Function of Two Binuclear Metallohydrolases: The Proofreading 3'-5' Exonuclease Subunit of Escherichia coli DNA Polymerase III and the Purple Scid Phosphatase from Sweet Potato. 6th Asia Pacific EPR/ESR Society Symposium, Cairns, Queensland, Australia, 13-18 July 2008. |
