Why does the active form of galactose oxidase posses a diamagnetic ground state?

Angewandte Chemie - International Edition

Volumn 37, Issue 5, 1998, Pages 616-619

  Müller, Jochen ^a   Weyhermüller, Thomas ^a   Bill, Eckhard ^a   Hildebrandt, Peter ^a   Ould Moussa, Linda ^a   Glaser, Thorsten ^a   Wieghardt, Karl ^a  

^a MAX PLANCK INSTITUTE FOR CHEMICAL ENERGY CONVERSION   (Germany)

Author keywords

Bioinorganic chemistry; Copper; Oxidases; Phenoxyl complexes radical ions

Indexed keywords

EID: 0037723404     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1521-3773(19980316)37:5<616::AID-ANIE616>3.0.CO;2-4     Document Type: Article

References (18)

1. a) J. W. Whittaker in Metalloenzymes Involving Amino Acid Residue and Related Radicals, Vol. 30 (Eds.: H. Sigel, A. Sigel), Marcel Dekker. New York, 1994, pp. 315-360;
2. b) P. F. Knowles, N. Ito in Perspectives in Bio-inorganic Chemistry, Vol. 2 (Eds.: R. W. Hay, J. R. Dilworth, K. B. Nolan), Jai Press, London, 1993, pp. 207-244.
3. a) C. G. Pierpont, C. W. Lange, Progr. Inorg. Chem. 1994, 41, 331;
4. b) C. Benelli, A. Dei, D. Gatteschi, L. Pardi, Inorg. Chem. 1990, 29, 3409.
5. c) O. Kahn, R. Prins, J. Reedijk, J. S. Thompson, ibid. 1987, 26, 3557.
6. N. Ito, S. E. V. Phillips, C. Stevens, Z. B. Ogel, M. J. McPherson, J. N. Keen, K. D. S. Yadav, P. F. Knowles, Nature 1991, 350, 87;
7. b) N. Ito, S. E. V. Phillips, C. Stevens, Z. B. Ogel, M. J. McPherson, J. N. Keen, K. D. S. Yadav, P. F. Knowles, Faraday Discuss. Chem. Soc. 1992, 93, 75;
8. c) N. Ito, S. E. V. Phillips, K. D. S. Yadav, P. F. Knowles, J. Mol. Biol. 1994, 238, 794.
9. a) J. A. Halfen, Y. G. Young, Jr., W. B. Tolman, Angew. Chem. 1996, 108, 1832; Angew. Chem. Int. Ed. Engl. 1996, 35, 1687;
10. a) J. A. Halfen, Y. G. Young, Jr., W. B. Tolman, Angew. Chem. 1996, 108, 1832; Angew. Chem. Int. Ed. Engl. 1996, 35, 1687;
11. b) J. A. Halfen, B. Jazdzewski, S. Mahapatra, L. M. Berrean, E. C. Wilkinson, L. Que, Jr., W. B. Tolman, J. Am. Chem. Soc. 1977, 119, 8217.
12. A. Sokolowski, H. Leutbecher, T. Weyhermüller, R. Schnepf, E. Bothe, E. Bill, P. Hildebrandt, K. Wieghardt, J. Biol. Inorg. Chem. 1997, 2, 444.
13. II phenoxyl complexes have been generated in solution: a) D. Zurita, I. Gautier-Luneau, S. Menage, J.-L. Pierre, E. Saint-Aman, J. Biol. Inorg. Chem. 1997, 2, 46; b) S. Itoh, S. Takayama, R. Arakawa, A. Furuta, M. Komatsu, A. Ishida, S. Takamuku, S. Fukuzumi, Inorg. Chem. 1997, 36, 1407.
14. II phenoxyl complexes have been generated in solution: a) D. Zurita, I. Gautier-Luneau, S. Menage, J.-L. Pierre, E. Saint-Aman, J. Biol. Inorg. Chem. 1997, 2, 46; b) S. Itoh, S. Takayama, R. Arakawa, A. Furuta, M. Komatsu, A. Ishida, S. Takamuku, S. Fukuzumi, Inorg. Chem. 1997, 36, 1407.
15. II square pyramid. An (S=1) ground state has been proposed.
16. -1, semiempirical absorption correction. Full-matrix least-squares refinement based on F with 6083 reflections with [I>2σ(I)] and 388 variables, final R values: R(F)=0.037 and wR(F)=0.091. Intensities were measured on an Enraf-Nonius CAD-4 diffractometer. The crystallographic data were deposited as supplementary publication no. CCDC-100759 at the Cambridge Crystallographic Data Centre. Copies of the data are available from CCDC, 12 Union Road, GB-Cambridge CB2 1EZ (fax: (+44)1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).
17. A. Sokolowski, J. Müller, T. Weyhermüller, R. Schnepf, P. Hildebrandt, K. Hildenbrand, E. Bothe, K. Wieghardt, J. Am. Chem. Soc. 1997, 119, 8889.
18. R. Schnepf, A. Sokolowski, J. Müller, V. Bachler, K. Wieghardt, P. Hildebrandt, J. Am. Chem. Soc., in press.